MAFO 01/2025

ISSN 1614-1598 66527 Volume 21

OPHTHALMIC LABS & INDUSTRY Connect, discover, stay up-to-date

ALL-IN-

1/2025 ▶ Special: Lab Management Blockless lens surfacing technologies A radically new way of subjective refraction Additive manufactured coatings ▶ Spotlight MAFO – The Conference timetable and more ▶ Live on Site Visit at Morrow: Addition at the touch of a button ▶ Market Survey Cleaning machinery

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processes

80

lenses

1

in hour

72

sq.ft.

M dulo Center Imagine one single machine featuring all the technology to surface 80 lenses/hour, in just 72 sq.ft. This is the new Modulo Center ONE. The all-in-one surfacing center is a full-fledged production line without limitations: a milling station // a lathe turning station // one or two 4-spindle polishing units // a CO2 or excimer laser Modulo Center ONE features highly advanced Modulo ONE process technology as well as robust and reliable components proven in hundreds of installations across the globe.

An inner ring forms the basis for the smart and swift automation featuring multiple handling systems. Substantial time savings are won through the machine’s tight integration and by running all processes simultaneously – even milling and lathe turning.

The result: There is no faster way to surface a lens.

Its’ dedicated Control Center (MES) informs at a glance about the current status of the machine, production parameters, and efficiency.

With Modulo Center ONE the jobs are processed in a fully automated environment without any need for operator intervention. Simply put: Blank in, surfaced lens out.

SEE IT LIVE AT MIDO // 08. – 12. February 2025 // Hall 6 // Booth K15 K21 N16 N22 Eyepress Fachmedien GmbH Saarner Str. 151 45479 Mülheim a. d. Ruhr 66527 Germany

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www.schneider-om.com

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LETTER

Imagine...

T Hanna Diewald Chief editor Tell us your opinion, ideas and suggestions: hanna.diewald@mafo-optics.com

he year is 2025. Imagine you put

will be able to carry it out themselves entirely

on a pair of VR glasses. Now you

independently.

are immersed in a wonderful 3D world. You see nature in bloom,

Block-free manufacture can also completely

hummingbirds in flight – all in the most vibrant

turn production in the lab on its head, rendering

colors. From time to time you see different

many process steps obsolete. Such a changeover

visual impressions. You decide independently

would certainly be desirable for many users,

which image is better. And after a short time

although there are currently still limitations.

you get the precise prescription lenses, exactly

To find out more about changes and challenges

as you would with a subjective refraction on a

of this technology, see the detailed article in

phoropter.

this issue.

The lens order from this refraction is sent to a

And what about ‘near addition’ at the touch of

lab where there is no alloy, glue, blocker or

a button? We got to see it live in Belgium. The

deblocker. This is because the lenses are made

glasses actually work with the features de-

by a block-free production process where many

scribed, and MAFO was even allowed to take

of the conventional production operations are

a look at the production process. The smart

now obsolete.

glasses still have some limitations which need to be ironed out, but they also have great po-

The lenses that come back from the lab are no

tential. This issue also features a profile of the

normal lenses, nor are the spectacles you hold

start-up company.

in your hand. At the touch of a button, what appear to be lenses for seeing things far away

Thus we can already expect a lot of process

are transformed into reading glasses – without

innovations and surprises in the New Year.

aberrations or limited fields of vision, as in

Products which would have seemed unthink-

progressive lenses.

able just a few years ago are now ready for market. The process of buying, measuring and

All a dream, you may think? Well not quite.

manufacturing glasses is constantly and

Admittedly, this vision is slightly utopian,

continually evolving.

combining three separate scenarios that are

The optical lab in a smart world www.mafo-optics.com

SAVE E THE rDy 7A, 2T025

Februa y / one da in Milan O ID M before

#MAF CO N 2 5O

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currently being developed and tinkered with

The year is 2030. Naturally we haven’t woken

individually. However, in reality, each of these

up in a completely changed world. We have

technologies is either already available on the

been observing developments far too closely

market or close to their market launch.

for that.

Our in-depth article and interview about

But we now know whether block-free manu-

light-field display technology concerns a

facturing has caused a revolution – or not.

radically new type of refraction. This innova-

Perhaps we are all wearing smart glasses on

tion could significantly transform subjective

our nose that have been fitted by an optician

refraction in the future, allowing users to

using a phoropter; or maybe we’ve had a

fully immerse themselves in a completely new

VR-refraction at the shopping center and then

world. Also, further into the future, it is set

bought a pair of conventional glasses from the

to become autonomous, meaning that users

optician next door. Anything is possible.

3

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Be Ready for the Future With the FLASH-A NG

Smart glasses are a major trend in our industry. These new lenses also bring up new challenges when it comes to ophthalmic lens production. Whether you are looking for high quality, cost efficient processes or the ability to produce a wider range of products, with the FLASH-A NG you are prepared for all future tasks. Despite of standard RX-lenses, the machine offers also the ability to process special lenses like small diameters, blending, lenticular and bifocal.

The integrated cribbing spindle allows the production of lenses with complex shapes or diameters smaller than 50mm.

High speed spindles and controller with UPS result in high precision surface geometry adaption and premium surface quality.

For labs with specific requirements, the FLASH-A NG has a range of options which also include convex cutting to produce lenses up to +14dpt .

Contact your local sales representative for more information, or visit us at MIDO booth H15 H19 K16 K20 Hall 6.

Vision. Precision. Passion.

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Lenticular

Blending

Convex

Small Diameter

OptoTech Optikmaschinen GmbH Sandusweg 2-4 35435 Wettenberg / Germany Phone: +49 641-49939-0 Email: info.de@optotech.net Web: www.optotech.net

08.12.24 22:21

JANUARY / FEBRUARY 2025

Content

Topics in this edition MAFO issue

January / February 2025

Page 18

Page 26

Page 12

At a glance

Spotlight

Technology

6

10

26

All about you

Five trends, five articles

News from

MAFO articles you should have read in 2024

A radically new way of subjective refraction

the international ophthalmic industry

32

7

MAFO – The Conference 2025

Live on site

All about markets

Timetable

18

Data in graphics

8

33

Addition at the touch of a button

MAFO – The Conference

By Hanna Diewald

All about products

Articles by sponsor partners

Innovations and products for your lab

40

56

Interview

Suppliers guide

Advances in optics and ­ophthalmology worldwide | Part 2

30

Overview of companies

By David Benet Ferrus

AR glasses and subjective refraction

in the spectacle lens industry

59 Pioneers in ophthalmic optics

An Interview with Dr. Tomas Sluka

Technology Business

Thomas Young

12

61

Blockless lens surfacing technologies

Pressure in sales?

Outlook

By Dr. Michael Kreis

By Dr. Michael Stiller

Closing with good news and

22

preview on MAFO 02/2025

Special Topic

Special Topic

Special Topic

Additive manufactured coatings

By Dr. Claudio Rottman Savion

44

Survey

47 Cleaning machinery

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INTERNATIONAL NEWS

All about you News from the international ophthalmic industry New standard for eye protectors for racket sports

Hoya explains the purchase of DAO with the withdrawal of the current

The Vision Council announced

Managing Director. Furthermore, the aim is now to utilize synergies

a new “Standard Specification

within the Hoya Group and to transfer the Group's know-how to the new

for Eye Protectors for Racket

sister company.

shareholders from the ophthalmic optics market. To ensure continuity, the core management around Stefan Rüdiger will remain on board as

Sports (Racquetball, Squash, Tennis, Pickleball)”. This standard replaces the 2019 version and now

Mido 2025: changes in layout and digital tools

includes testing methods for pickleball. The new standard ASTM

In 2025, the Mido exhibition layouts will undergo significant changes.

F3164-24, provides performance requirements for both plano and

Pavilions 2 and 4 will continue to host the iconic design area, and “the

prescription eye protection devices. This specification covers eye protectors

academy” is relocating. From pavilion 2, it will return to pavilion 6,

– designed for use by players of racket sports including racquetball,

historically set aside for “tech”. Also, the famous fashion square “the

squash, tennis, and pickleball – that minimize or significantly reduce

piazzas” will be updated to make it more functional. Mido also enhanced

injury to the eye and adnexa due to impact and penetration by racket-

its digital tools. Thanks to the updated app, exhibitors will be able to

sport rackets/paddles and balls.

record visitors to their stands by scanning the QR code on the guest’s

The standard dictates frame and lens minimum robustness requirements

entrance badge. The list of visitors can be accessed via the app and in

(impact resistance), optics requirements and downstream Rx filling

the private B2B area of the website. Visitors can use the app to track

requirements for optical laboratories and opticians/dispensers prior to

their visits, save their favorite stands, add photos and comments, and

delivering racket sports eyewear to the customer.

connect directly with exhibitors.

Hoya acquires Deutsche Augenoptik

opti 2025: a festival of innovations

Hoya Holdings NV, the production and distribution company of the

The international trade show for optics and design – opti Munich – will

Hoya Vision Care subsidiaries in Europe, has acquired 100% of the

take place from 31st January to 2nd February in Munich (Germany). The

shares of Deutsche Augenoptik AG from DAO Holding. The company

organizers announced that visitors can look forward to many innovations:

is specialized in the distribution of spectacle lenses, refraction and

In the design and frames areas of halls C1, C2 and C3, opti will unveil

screening instruments as well as workshop equipment and

the trends for 2026. Hall C3 will house opti’s newly designed information,

merchandise.

knowledge and networking heart: the “opti Hub Arena”. Hall C4 surprises visitors with yet another premiere: “Tomorrow Vision”, the joint area of nine leading contact lens manufacturers, presenting opticians and optometrists the great advantages of lenses.

Eye-opening education at Vision Expo East 2025 Vision Expo East’s renowned educational program is coming to Orlando, kicking off on February 19, 2025, a day before the exhibition floor opens, and will continue throughout the duration of the show.

The programming was designed to fit the needs of all ECPs. Over 270 Fltr.: Oliver Fischbach (Vice President Western Europe Hoya Vision Care), Stefan Rüdiger (Managing Director Deutsche Augenoptik AG), Mirjam Rösch (Managing Director Hoya Lens Deutschland GmbH). Picture: Hoya

hours of accredited and non-accredited interactive sessions will cover topics such as the latest innovations, business growth strategies, clinical care and more.

You have news for the ophthalmic industry? Submit your press releases to: rebekka.nurkanovic@mafo-optics.com or pauline.moeller@mafo-optics.com

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INTERNATIONAL NEWS

All about markets Graphical data

Digital innovations are driving change in the ­ophthalmic optics industry in the United Arab Emirates (UAE). Forecasts show that by 2030, around 45% of the population in the UAE will belong to “Generations Z and Alpha”. These target groups are characterized by a high affinity for innovation. Developments in areas such as smart glasses and AI are particularly promising.

Source: GTAI

Industrial robotics are a huge market. However, the biggest growth areas lie beyond traditional industrial applications - particularly in the field of service robotics. An impressive example: medical technology and healthcare ­recorded global growth of 36% in 2023.

Source: Spectaris.

Italian eyewear exports decreased slightly in value by 0.3% to about 2 billion 888 million euros in the period January-June 2024.

Source: ANFAO

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Cosmetic Inspection, now combined with full-map power measurement, in one system.

SCHNEIDER’s AI-based cosmetic inspection system is now combined with full-map power measurement in the new CSI-P Modulo ONE. It reliably and fully automatically detects cosmetic defects: The optical system screens the surface for irregularities, characterizes and evaluates them with the help of AI. This added power measurement is a real game changer: All quality defining aspects are assessed in one go at the end of the production process. This makes CSI-P Modulo ONE a powerful tool to assure and comply with high quality standards of outgoing goods. The data is not only collected, but directly feeds the system with important and quality defining information, leading to ­immediate logical actions and improvements. www.schneider-om.com

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V E E 2 0 2 5 .C O M / M A F O

Where visionaries gather February 19-22, 2025

Orange County Convention Center, Orlando FL

Register Now

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SPOTLIGHT

Five trends, five articles MAFO articles you should have read in 2024 Many exciting and topics and processes in ophthalmic lens production and development have shaped the industry in 2024. This is also reflected in the articles MAFO published in 2024. Here are the top five technology articles you should have read in 2024. All MAFO issues can be found here: mafo-optics.com/magazine/

1.

Digitalization and the internet of things Issue 01/2024 The fusion of digitalization and the Internet of Things

(IoT) is poised to usher in a new era for industrial producer across various industries, specifically within the ophthalmic industry with it´s one piece flow mass production. In order, to create the lab of the future through technology, it is imperative to understand these technological advancements and how labs need to adapt.

By Dr. Michael Kreis and Xavier Bultez

2.

Adaptive smart glasses Issue 02/2024 Presbyopia affects everyone at some

point. To address that need Der ground-breaking progress has been made in recent years, particularly in the field of spectacle lenses with liquid crystal lenses. This article gives a brief insight into the developments of adaptive optics, the corresponding structure of liquid crystal lenses and the resulting benefits in practice. By Lena Petzold

3.

Myopia management lenses Issue 03/2024 The global surge in myopia prevalence has raised concerns

among practitioners, driving the need to develop effective myopia management solutions.

A lens with asymmetric myopic peripheral defocus (MPDL) has been specifically designed to address the problems related to progressing myopia which fully corrects the refractive error at the fovea while inducing a myopic defocus on the peripheral retina. Furthermore, this design is produced by means of freeform technology, eliminating the need for special semifinished products.

By Eva Chamorro and Jose Miguel Cleva

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SPOTLIGHT

4.

Automated cosmetic inspection Issue 05/2024 To date, trained human experts have the sole

responsibility to check each lens for surface irregularities. This purely manual process is strictly regulated by each lab’s in-house quality standards. It is both labor intensive and dependent on the inspectors’ perception.

With the development of a smart system – that can automate the process with the help of artificial intelligence (AI) – this has changed. The system takes over a vital role in supporting the quality control: it inspects lenses and mimics the companies’ individual decision-making patterns to reflect a labs’ unique quality standard. By Dr. Marcel Mahner and Kim Kathrin Leidig

5.

Lenses for visually impaired people Issue 01/2024 Counterintuitively, the health care improve-

ment that we have witnessed in recent decades and the resulting increase in life expectancy have raised the number of visually impaired people. This happens because most eye diseases that cause vision loss are age-related, so their prevalence increases as more people enter the older population group. By Gaetano Volpe and Pasqualle Fanelli

Spoiler for 2025: Blockless generating Issue 01/2025 To be fair, this article is published in this issue and is therefore not part of the review of 2024. But it was for sure a huge trend topic in 2024 as blockless generating is still one of the most discussed topics in the lens manufacturing industry. This will certainly remain the case in 2025, as technology is constantly evolving. Read the article about “Opportunities and challenges of blockless lens surfacing technologies” on page 12.

More articles on this topic will follow in 2025. ◆

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Special: Lab Management TECHNOLOGY

Blockless lens surfacing technologies Opportunities and challenges In the ophthalmic industry, the process of lens surfacing has been largely dominated by alloy blocking, a technique that has stood as the industrial standard for decades. Approximately a decade ago, Satisloh introduced ART (Alloy Replacement Technology), providing the first viable, alloy-free and environmentally friendly blocking alternative, which has since been widely adopted and used in hundreds of lines around the world. Despite the advances that ART has made, the industry now faces a significant question: to what extent will the future of lens surfacing be blockless, and when will this transformation happen? By Dr. Michael Kreis

B

efore exploring a possible blockless future, it is important

three linear movements. This precision is critical to accommodate various

to understand why lens blocking is so important in lens

lens geometries, such as front side progressive, bifocal, and trifocal lenses,

processing. Both alloy and ART block-pieces play a crucial

as well as lenses with features like tints, gradients, or polarization.

role in ensuring precise positioning, stability, and protec-

Keep the lens in position during cutting: The block-piece stays as a

tion of the lens throughout the production process.

reference during all cutting operations. Therefore, the blocking technique needs to provide mechanical strength and rigidity.

Why is a blockpiece needed?

Support of the lens during surfacing: Especially in the fine cutting

Here’s a breakdown of why it is needed and what functions it serves:

stage with a diamond turning tool the block provides mechanical

Ensure positional accuracy: Blocking ensures accurate positioning in

stability, preventing the lens from flexing or deforming due to cutting

all six degrees of freedom for the lens, including three rotational and

forces. Choosing a block-piece that provides maximum support, reduces

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Special: Lab Management TECHNOLOGY

the risk of deformation and increases the quality of the cut, resulting

A new approach to blockless surfacing

in high-quality finished lenses which maintain their intended curvature

Blockless surfacing aims to streamline and simplify the process steps

and thickness through each production stage. This support is particularly

by reducing the need for separate machines for each stage. However,

important for thin lenses or lenses made of softer materials like

blockless technology also presents new challenges (Fig. 1).

polycarbonate. Choosing the right surface coverage allows processing

Satisloh is actively working on a blockless surfacing solution utilizing

lenses with thin edges.

their well established and proven technologies and processes. The goal

Transportation: Once blocked, lenses can be safely transported in a

is to create a reliable, blockless line that integrates processes from other

job-tray through various stages of production, including cribbing,

Satisloh machines, holding, aligning, and positioning lenses without

milling, turning, polishing, and in some cases AR coating, without

a traditional block.

losing positional alignment while having protection because the lens

The new generator is based on the well-known VFT-orbit-2i . Modifica-

is not touching the tray.

tions like a pre-cribbing feature, lens positioning technologies derived

In a blockless process all these functionalities must be redesigned to

from the ART Blocker-A and a specific vacuum lens reception are ena-

produce lenses with the same quality and consistency.

bling it to function as a fully blockless generator.

Fig.1: Example for lens deformation. Picture: Satisloh

Fig.2: Future blockless technology: generating, engraving & polishing.

Picture: Satisloh

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Special: Lab Management TECHNOLOGY

Fig.3: Now and future chain process. Picture: Satisloh

Meanwhile, polishing will be performed in a redesigned Multi-FLEX-2

There are different opinions on which option is fundamentally better,

machine including new features that process lenses of various types

and it depends on the requirements and needs. But from Satisloh's

without a block-piece (Fig. 3).

perspective the loop or line configuration remains the preferred option.

Its modularity enables better line balancing, easier maintenance, and

Multitasking machines versus modular systems

a reduced risk of system-wide stoppages.

One critical consideration for labs interested in blockless is the choice

This preference is reinforced by evidence from other production in-

between multitasking machines and modular loop or line setups with

dustries, where separate, multi-functional machines have demonstrated

separate machines. Lens production requires multiple stages, each

greater efficiency than all-in-one solutions.

with varying demands depending on lens material.

For instance, polycarbonate lenses are faster to process in the turning

Opportunities and benefits of blockless technology

stage, but polishing can take much longer than other materials like

The shift to blockless technology offers numerous potential advantages,

CR39 or high-index lenses. The ophthalmic industry is unique, requiring

especially in terms of production simplicity and efficiency:

a high capital investment while having high numbers of individual

▶ Fewer production steps: Eliminating two stages, blocking and de-

work pieces produced in a “one piece flow”.

Having lines running 24/7 with the highest possible utilization and output is key to competitiveness. Due to this very specific way of manufacturing, many decisions revolve around trade-offs in efficiency, flexibility, and downtime management.

blocking, shortens processing time.

▶ Reduced set-up times: Simplifying the process reduces set-up times, allowing faster transitions from one stage to another.

▶ Lowered material costs: Eliminating block pieces and blocking consumables reduces operational expenses.

Multitasking machines integrate multiple processes into one unit, which simplifies workflows but suffers from lower overall efficiency due to

Challenges of initial approaches to blockless surfacing

compounded downtime; if one module fails, the entire system halts.

From Satisloh´s perspective the initial approaches to blockless technology

In contrast, modular loop or line systems decouple process steps by

that have been recently introduced to the market have shown technical

using separate machines for each task, such as multiple blockers,

and operational limitations that need to be addressed before the

generators, and polishers. If one machine goes down, others in the

technology can become a viable industry standard.

loop can still operate, maintaining production flow.

On the one hand this is a reduced working range: The front and back

Besides reducing the impact of individual machine failures, this ap-

lens curve are significantly limited, as well as the diameter range, the

proach allows for superior load balancing with different materials and

lens material choices and non-rotationally symmetric surfaces like

improves overall system efficiency. Due to the generally higher output

front side progressives cannot be processed.

separate machines can also be competitive in terms of lens per hour

Another challenge is reduced throughput: Due to additional machine

per square foot and investment per lens per hour.

functionalities required for blockless processing, throughput of current

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Special: Lab Management TECHNOLOGY

Fig.4: Test job results with: CR 39 | FC 2.5 | BC-2.00/-4.00 | Add 2.00 | ø 60mm. Picture: Satisloh

approaches is lower than traditional blocked processes. This limitation

Initial results

is critical for high-volume labs where maximizing production capacity

Satisloh’s initial tests with the company’s blockless system have shown

is a top priority. And finally line balancing and machine downtime is

promising results. For example, a CR39 progressive lens with a base

a challenge: With traditional blocking, multiple machines handle

curve of 2.50, back curves of -2.00, and -4.00 in the two major meridians,

specific stages of production. If one machine experiences downtime,

and an addition of 2.00 was processed on the blockless system. The

the rest of the line can often continue. This often does not apply to

quality and cosmetic results were comparable to lenses processed with

multitasking machines that handle multiple steps, and where any

ART blocking technology in both cosmetic and optical quality.

machine downtime impacts the entire process. This limitation under-

Furthermore, preliminary testing across various materials, prescriptions,

scores the importance of line balance and redundancy in high-volume

and diameters has shown that almost the entire range of materials and

production settings.

geometries can be processed with only small limitations. ◆

Overcoming blockless technology limitations The new approach aims at overcoming these limitations by introducing several solutions: Patented pin vacuum reception: Satisloh’s pin vacuum reception functions similarly to a pin-point impression mat, combined with a protective tech membrane and vacuum-based grip, providing the support needed to hold the full lens diameter securely without a traditional block. Tests have shown that this technology holds the lens as firmly as the ART blocking process.

Integrated smart cribbing technology: Integrated into the blockless generator, smart pre-cribbing technology eliminates knife-edge lenses, preventing damage to the pin vacuum reception, while processing lenses

Dr. Michael Kreis

of a wide range of diameters and almost unlimited prescription range.

Throughput: Based on Satisloh´s proven technology, and processes we

Dr. Michael Kreis joined Satisloh and the optical industry in 2016. He

expect the same quality results with only a slightly lower throughput

is VP Global R&D for Satisloh, a leading manufacturer of surfacing,

reaching 80 lenses per hour.

Line balance: By ensuring compatibility with current line or loop configurations, Satisloh’s blockless machines will work alongside traditional systems, offering flexibility and reducing potential disruptions as labs transition to blockless surfacing.

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12_blockless_satisloh.indd 16

coating and finishing equipment. Kreis holds a Dr.-Ing. degree in Production Engineering from the Technical University Darmstadt.

Besides his research activities on machine tool vibration behavior, his previous experience includes R&D management for high speed milling machines at Datron (Mühltal, Germany) and for steel beam processing installations at Kaltenbach in Lörrach, Germany.

MAFO 1-25

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HARD COAT

CLEANING

TINTING

PERIPHERALS CONSUMABLES

EXPERTISE

Technique. Safety. Expertise.

HIGH-QUALITY TINTING FOR ALL GRADIENTS

CO10 Professional machine for high-quality tinting on all types of lenses.

The CO10, equipped with up to 10 stainless steel tinting tanks, not only tints full colored lenses. It even provides 2 -10 digital gradient systems with which you can customize the size and position of gradients. The tinting tank capacity is 5 litres, with easy removable tanks and a flexible drain with a 3-way valve. It also features full temperature control, accurate to +/- 1°C. A user-friendly HMI, complete modularity and an option for modular extraction of tinting vapors mean that the CO10 is the perfect choice for all tinting needs.

www.scl-intl.com

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LIVE ON SITE

Addition at the touch of a button A visit at Morrow in Belgium A Belgian start-up has a product that many people have long dreamed of: glasses with combined far and near correction, but with the comfort of a unifocal lens. The addition is done electronically and activated via touch of a button. The 3D-printed smart glasses are already on sale in some regions. MAFO visited the company to see the production process and test the smart glasses. By Hanna Diewald

W

e are in an industrial area near the Belgian city

Instead, users should benefit from a large, wide distance range and a

Ghent, looking for the start-up Morrow. The young

smaller near range, the addition of which is only “switched on” when

company's offices and production facilities are

required. However, the current model is more or less a hybrid of smart

supposedly hidden in a large brick building. A

glasses and progressive lenses ‒ but more on that later.

discreet nameplate at the entrance to the building is the only indication

“After years of research, I think we launched one of the most innovative

that we are in the right place. We take the elevator to the fourth floor,

technologies in the market for presbyopic people,” says Davide Airey, Chief

where we will meet later the CEO Frederiek Ysebaert and his team.

Sales Director, proudly describing the glasses. “Progressive lenses have been one of the most important innovations of the eyewear market. But

Addition with one click

at the same time, they are a compromise between far and near distance.”

The glasses we are seeing here today are something very special. They are designed to make the dream of many people come true: addition at

Smart and 3D-printed

the touch of a button.

Ahead of us lies a model box with different versions of the smart glasses,

The glasses are suitable for presbyopes. At the same time, however, they

which are also available for opticians to show customers. The frame is

are designed to do without the typical limitations of progressive lenses.

currently still 3D-printed, but will be available in other materials in the

For example, the aim is to completely eliminate distracting aberrations.

future.

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LIVE ON SITE

Pictures: Hanna Diewald

The middle layer of the “lens sandwich” is created from huge rolls of foil.

Preparing the films requires maximum concentration.

The current model is available in different colors and shapes. Visually,

Active and passive addition

it is similar to other 3D-printed frames, although the temple must of

However, there are currently still limitations. For example, the electroni-

course be slightly wider, as this is where the technology and the button

cally generated addition is still limited to one diopter. Nevertheless,

are housed. The glasses weigh around 40 grams and the battery should

many people who require a higher addition are already wearing the

last around two days before the glasses need to be recharged.

glasses. To make this possible, the company works with a trick they call

The spectacle lenses look in the area for distance viewing like any other

passive addition.

transparent lens. However, one can see the potential reading area in the

A progressive lens with slight addition is used for one part of the sandwich

lens, which is similar in size to that of a bifocal lens. This is because at

lens. The additional addition of the liquid crystal film adds up the power.

the point where the addition is generated by clicking, you can see a film

However, the aberrations remain low, as it is usual with low additions

shining through, with fine rings and dots visible.

in progressive lenses.

However, in the wearer´s face this zone of the glasses is hardly recognizable at first glance.

The liquid crystal lens sandwich Now we want to try the glasses. A customer who orders the glasses will of course receive them in the appropriate diopters. For us, the test is a small compromise, as the distance is not corrected. Nevertheless, it is clear that the addition can actually be produced at the touch of a button and makes reading easier. The glasses function as they should ‒ but how exactly does it work?

The Chief Sales Director explains that the glasses are constructed like a sandwich. In the middle of the “sandwich” are liquid crystal lenses that change their orientation when tension is applied so that the light is refracted more or less strongly. Additionally, a normal spectacle lens sits

In the middle of the "sandwich" are liquid ­crystal ­lenses that change their ­orientation when tension is applied so that the light is refracted more or less strongly.

both in front of and behind the foil with liquid crystal lenses.

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LIVE ON SITE

Using a special process, the foil and two lens blanks are combined to form a so-called e-blank.

Finished e-blank.

In future, it should also be possible to further increase the active addition.

special machine. From the outside, the liquid crystals look like any other

There are also plans to increase the size of the addition zone. At the

transparent liquid.

moment, the size of the special area is similar to that of bifocal lenses.

In the small production area, you can see very different machines put

If the start-up succeeds in significantly enlarging this field, the glasses

together to create a semi-automated pilot production line. Some manu-

would also be extremely exciting for working at the computer and other

facturer brands are well-known in the ophthalmic industry, others not

screen-based activities and much more.

at all. The Head of Operations, Anshul Sharma explains why this is the

Now that the basic questions have been answered, Anshul Sharma, Head

case: “Market existing tools are there for certain applications. But we

of Operations, shows us around the production facility.

need to adapt them to make them work for our processes. That's one of our biggest challenges when you come from producing like 20 samples

Under yellow light

in a month, and then taking it to like >400 samples a month. That's one

Many important steps in production take place under the strictest hygienic

big goal to increase the throughput further.” After quality control of the

conditions in a cleanroom (ISO 6). This means we have to change clothes

filled films, it's on to the next step.

before entering the critical area. A smock has to be worn, shoe covers, a cap for the hair and of course a face mask ‒ absolute cleanliness is

Assembly area

mandatory here.

In the next room, liquid crystal lens stack and ophthalmic lenses are

We enter a yellow-lit room, which is once again protected by a slatted

assembled to generate ophthalmic industry compatible puck called

curtain. Highly concentrated employees are working on the first steps.

e-blanks. The special machined fronts are received from their partner

“Here we have open layers. That's why it has to be 100% clean. You also

Tokai. Once a customer order is placed, the e-blank is sent back to the

see that we have light sensitive materials here, like adhesives, which are

manufacturer Tokai. Only now is the progressive surface milled into

UV sensitive. That's why everything is done under the yellow light,”

the lens. This is why you can still see the block piece on the e-blanks

explains Sharma.

at Morrow.

Here two plastic substrates are adhered together using a UV sensitive

However, the special sandwich lens is not yet finished and also the produc-

adhesive dispensed through an industrial inkjet printer. Then, pre-

tion process in Belgium is not yet complete. The coating is still missing

punched substrates are filled with liquid crystal under vacuum using a

and, of course, the lens still needs to be edged. These steps will be carried

20

18_morrow_CP.indd 20

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Morrow team (from left to right): Frederiek Ysebaert (CEO), Davide Airey (Chief Sales Officer) Tom Van den Eynde (Head of R&D) and Anshul Sharma (Head of Operations).

The 3D-printed Morrow-glasses.

out again at Morrow in Belgium as soon as the e-blank with the right

Ambitious goals for the coming years

diopters and design comes back from Tokai.

Ysebaert would like to expand the frame materials in order to make the

As the special lens cannot be coated with conventional vacuum coaters,

models even more fashionable and chic. In addition, the active electroni-

the start-up uses film lamination technology from the manufacturer

cally generated addition should produce more than one diopter in the

Satisloh. With this technology, the anti-reflective coating and the hard

future.

coating are laminated onto the lens in the form of a special film. In the

And last but not least, the company is working on ways to extend the

final step of lens production, the lens is edged using a MEI edger.

active part to the entire lens. However, this is also about sales strategy.

The current retail price is already around 1,200 euros. As the liquid

Lens and frame combined

crystals are expensive, it is important to consider whether extending the

The final step is to combine the 3D-printed frame with the special lens.

active part is also worthwhile from a financial perspective.

This is no trivial matter, as electronics are built into both the frame

Work is also being done on a way to keep the frame separate from the

temple and the groove. The Belgians therefore use a patented technology

lenses in the long term. This would mean that, thanks to the special

in which a conductive layer and a special coating are used to connect

electronic lens, every frame could become smart glasses with switchable

the two components.

addition. The potential is likely to be huge, because even if the glasses are

The smart glasses are now ready. But how do the smart glasses reach

not of interest to absolutely every presbyope, there are target groups that

customers?

are likely to find the glasses particularly exciting. “The obvious target

The special glasses are sold exclusively by opticians and are currently

audiences are people that already have issues with progressive lenses ‒ the

only available in Belgium and France. But the company wants more.

non-adapters ‒ and young presbyopes that want to postpone the day that

New markets are being closely observed and strategies developed. In

they are actually progressive wearers. But also all people with active

five years, the glasses should be available on at least three continents:

lifestyles will benefit more from the technology than others,” summarizes

America, Asia and Europe.

the CEO. With ambitious goals in mind, the company is looking to the

So far, the start-up has hundreds of customers and not yet thousands,

future and we are curious to see when we will be able to buy the first

explains CEO Frederiek Ysebaert. Step by step, however, the aim is to

glasses with addition at the touch of a button here at the optician around

go further and make the product even better.

the corner. ◆

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Special: Lab Management TECHNOLOGY

Additive manufactured coatings Digital coating offers new customization opportunities The eyewear industry has long relied on conventional methods for lens production and coating. In terms of coatings, the start-up flō Optics now wants to revolutionize this market. The first market-ready machine will soon be presented. Find out what's behind the technology. By Dr. Claudio Rottman Savion

T

he company plans to pioneer lens coating technology

As traditional lens coating processes are well proven for mass

and transform ophthalmic labs by merging precision,

production but at the same time, are often based on rigid and re-

sustainability, and creative freedom. With its digital

source-intensive techniques that limit design f lexibility.

coating system, the company plans to deliver customiza-

From f lō Optics’ perspective, the advent of direct digital coating

tion and efficiency while at the same time addressing current industry

technologies represents a quantum leap in optical manufacturing,

challenges such as inventory cost, production inefficiencies, and

offering many capabilities in lens surface modification. Further-

environmental impact.

more, the procedure is easy: opticians capture desired colors or

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Special: Lab Management TECHNOLOGY

patterns using the provided software and send it to the Rx lab with their order. The digital files are then transmitted to the printer, and finally, the coatings are applied directly and accurate onto the lenses.

Digital printing process flō Optics’ additive manufacturing technology for spectacle lens coatings is a modular multistage production line in which functional optical inks are digitally printed directly onto the surface of any type of Rx and

The patent pending process produces photochromic, ­tinting, and hard coat ­functional coatings.

non-Rx lenses.

In this modular coating system, lenses are transferred between various

engineered layers have a direct impact on performance. In this case,

stations for surface treatment, digital printing, drying and inspection.

the layer's chemical and mechanical properties create an optimal en-

The patent-pending process produces photochromic, tinting, and hard

vironment for the photochromic dyes, potentially allowing a faster

coat functional coatings, which are characterized by an engineered

fading time than existing spin photochromic coatings.

multilayer/multi-material optical stack structure.

Structured multilayer/multi-material coatings are produced by a series

Countless possibilities

of non-contact ink deposition print heads, controlling the process at

The digital platform supports a wide spectrum of coating designs, from

the level of a single drop. The level of material deposition control enabled

subtle seasonal tints and gradients to complex, customer-specific

by the coating process enhances the performance, repeatability, and

patterns, all achievable without carrying semi-finished inventory.

quality of the functional coatings.

Photochromic coatings also achieve good performance in a variety

Photochromic coatings produced by the company’s proprietary

of colors and gradients and all imaginable patterns are possible. For

multilayer/multi-material approach are a prominent example of how

general tinting, all colors requested by the customer are possible, and

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09/12/24 17:38 23.12.24 10.12.24 11:36 09:04

Special: Lab Management TECHNOLOGY

Additionally, the system supports the introduction of new types of materials that traditional processes are not able to handle, or that are too expensive if applied on all the lens surfaces. And finally, the digital workf low integration is a seamless software-driven process that transforms coating from a purely mechanical operation to a data-driven, programmable manufacturing step.

Why digital coating?

The demand for personalized, sustainable, and cost-effective eyewear is growing. The start-up provides a solution that addresses those needs while enhancing lab profitability and customer satisfaction. Traditional coating methods require maintaining large inventories of pre-coated lenses, many of which risk obsolescence. This system should enable Fig. 1: Examples of customized lenses. Picture: flo Optics.

labs to coat lenses on demand, reducing overhead costs and waste.

Some examples of the economic advantages are: elimination of

the tinting ink can be discretely deposited on any pre-determined

semi-finished inventory holding working capital costs, reduced

area of the lens (Fig.1), with digital printing accuracy and repeatability.

material consumption, and greater production f lexibility, which

Also, hard coatings can be applied with enhanced durability and

accommodates seasonal trends or custom orders.

without batch processing. Whether on traditional lens materials or on challenging substrates like polycarbonate, the system delivers consistent,

Sustainability redefined

high-quality finishes.

The digital coating process significantly reduces water and energy consumption while minimizing waste, aligning with the growing demand

Coating application mechanism

for green manufacturing. The company estimates a reduction in water

The high quality is achieved by several steps. Firstly, by a digital

consumption of around 80%.The chemical waste is reduced compared

printing interface that converts digital design specifications into

to a traditional process and the process leads to minimized transportation-

precise coating instructions.

related carbon emissions due to on-demand production.

Next, a controlled droplet deposition ensures uniform coating dis-

From flō Optics´ perspective, the digital coating technology marks a

tribution with minimal material wastage, and finally, the real-time

critical inflection point in optical manufacturing. It transforms lens

calibration continuously monitors and adjusts coating parameters,

production from a standardized industrial process to a flexible, data-

with an inline inspection module using image processing and

driven, and environmentally conscious technological ecosystem. ◆

spectrometry.

Every produced lens is analyzed, and data is provided on product and process quality. The digital coating system introduces several critical technological advances: Precision micropatterning: Enables coating application with micron-level accuracy, transcending traditional dip-coating or spray techniques.

Material substrate versatility: Capable of applying specialized coatings across diverse lens materials, including challenging substrates like polycarbonate and high-index polymers.

Material science and coating dynamics: The digital coating technology

Dr. Claudio Rottman Savion Dr. Claudio Rottman Savion is the CTO and founder of flō Optics Ltd. He has more than 25 years of experience in leading multidisciplinary research in the field of digital and additive manufacturing.

leverages advanced material science principles like inkjet materials

He was Chief Chemist for printed electronics in the FPD division of

formulation that ensure optimal coating performances across diverse

Orbotech and the Chemistry Manager in the 3D printing Company

lens substrates.

The micron-level-accuracy application enables the creation of ultra-thin, uniform protective layers. The customizable surface modification allows introduction of specific optical, protective, or aesthetic properties.

24

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Objet (today Stratasys). In his last position before founding flō Optics, Claudio was part of the core team of HighCon Ltd., serving as Materials and Technology R&D Manager. Claudio holds a PhD in Chemistry from the Hebrew University of Jerusalem, Israel. He is the author of more than 70 patents and scientific publications related to the different areas of his professional career.

MAFO 1-25

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Celebrating 20 years innovating with you

See Us at MIDO and Vision Expo East 2025

Scan to Connect

www.iotlenses.com

!AZ.indd 8

10.12.24 17:48

TECHNOLOGY

A radically new way of subjective refraction Digital light fields for vision care What does the future of subjective refraction look like? A Swiss start-up has an answer: refraction should be digital, offer almost unlimited display options, and also be independently manageable by the customer. Subjective refraction with the help of light field displays would therefore change the traditional way of doing the subjective refraction with a phoropter or trial frame set tremendously. Even a “refraction automate” in a shopping center is theoretically conceivable in the future. This article explains how the technology works and what it offers. We also spoke to Dr. Tomas Sluka, developer and founder of the ­­­startup CREAL, in an interview. Article based on CREAL whitepaper | Interview by Hanna Diewald

S

ubjective refraction has not changed significantly for 100

The system is not yet on the market, but that is only a matter of time. Zeiss

years. Opticians, optometrists and ophthalmologists normally

Vision Care has recently invested in CREAL and both companies signed

use a phoropter or trial frame set to practice their conscien-

a license agreement.

tiously learned craft. But is this type of refraction really still

up to date?

The idea

The new technology from the company CREAL, founded in 2017, offers

The Swiss startup was founded with the mission to develop a near-eye

completely new possibilities for subjective refraction. A prototype with

3D display taking care of the user’s eyes. The developed light field display

the light field display technology is currently being tested by various players

technology should enable users to have a healthy and natural visual

in research and industry.

experience of digital imagery, by supporting the natural behavior of the

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TECHNOLOGY

Fig. 1.1: Each perspective of the light field is projected to its corresponding viewpoint on the eye.

Fig. 1.2: Image perceived by the eye when the eye accommodates close (bird’s light rays combine on the retina).

Fig. 1.3: Image perceived by the eye when the eye accommodates far (tree’s light rays combine on the retina).

human eye. This new type of display system provides correct focal depth

second, the full 3D digital scene is recreated in front of the user’s eyes.

to the digital content, and can place it at any optical distance and/or

The digital light field technology is also suitable for displaying graphically

respectively apply arbitrary spherical, astigmatic or prismatic power to

rich content in VR and AR. CREAL already embeds it in its patented

the projected image.

light field headset evaluation kits (Fig. 1.4).

Furthermore, images with different corrections at different distances can be applied and displayed simultaneously. Any device built on such

Digital light field technology for optometry

technology could be also made “intelligent” and controlled by a simple

Current eye examination procedures have not changed much in over

touch screen, allowing for an unassisted procedure carried out by the

100 years; with eye care practitioners (ECPs) still using physical lenses

eye care practitioner and, if appropriate, the patient.

and test charts in refraction. Optometry products based on the new

Therefore, the company believes that digital near-eye light field display

digital light field technology can bring a significant change to the industry

could bring a revolution to numerous optometric, optical and ophthal-

and can offer many advantages.

mological applications, especially in subjective refraction.

The digital light field display Light field imagery is a genuine representation of how light exists in the real world. It therefore provides highly realistic digital imagery with natural focal depth, enabling the digital content to blend seamlessly with the real world, and removing any visual conflict causing eye strain and nausea.

The light field display technology projects a sequence of slightly different perspectives of a digital scene (the light field) to the eye. Each perspective/ image is projected through its corresponding virtual viewpoint placed by the user’s pupil. By sending more than 6000 in-focus images per

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Fig. 1.4 & 1.5: CREAL´s current device (left) and future prototype (right) for subjective refraction. Pictures: CREAL

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TECHNOLOGY

Self-contained, space efficient and simultaneous displaying of different powers

the screen of a mobile phone. The same applies to the change of spherical or astigmatic power.

The device based on the digital light field technology is fully self-contained.

The displayed image originates directly in the device itself with optical

Flexible spherical power and astigmatic power

distance reconstructed fully digitally.

As the optical power is generated digitally, it is not tied to a set of pre-

The size of the device is to be further reduced in the future, resulting in

existing lenses. Therefore, its range and fineness are not limited by a set

a small, effective tabletop instrument or even a head-mounted VR

of physical lenses. A major benefit is that any prescription (or comparative

headset.

prescriptions) can be generated rapidly and not limited by physical lens

Furthermore, different spherical and astigmatic power can be displayed

combinations.

simultaneously. Objects or images with different optical power applied

▶ Spherical power steps can be adjusted in increments: <0.1 D. ▶ Spherical power range is large (-15.00D to +12.00D) ▶ The same range applies to astigmatic power (-5.00D to +5.00D) ▶ Prismatic powers can be applied. ▶ Presbyopic prescriptions can be evaluated easily with near-field

can be shown next to each other in a single screen. This brings several benefits:

▶ The user can easily compare which image is seen best, because the user sees them simultaneously next to each other. For example, letters with a range of diopters are shown simultaneously.

imagery.

▶ Simultaneous or comparative images projected at the same time (especially for astigmatic evaluation) give the user more confidence in their answer. ECPs might hear less often: “I am not sure”.

▶ The user can identify which is seen best, picks it and quickly moves to a finer refraction selection.

▶ The comparison between different powers next to each other allows

Interactive and fully user-controlled and/or automated procedures Since the device is based on digital light field technology, it can be controlled through a tablet or similar interface. This allows CREAL to design an interface that fully guides the user through the entire

for faster assessment than comparing one after another in traditional

procedure.

devices.

▶ Automated procedures: no need for lengthy subjective assessments

▶ The process can remove the need for initial measurement with an autorefractor.

Real-world images and instant change of digital content The user is shown real-world images and any flat image, 3D object, or even animations can be displayed. This means:

▶ More relevant and recognizable scenarios can be displayed to evaluate refraction.

▶ A variety of different symbols or images, including 3D objects, can be used for children or adult patients for whom standard symbols might

during the normal procedure.

▶ Multiple devices supervision by one staff member. ▶ Multiple procedures can be combined. ▶ Procedures can be entertaining (e.g. for children or patients with special needs).

▶ Measurement procedures can be updated over the internet, allowing immediate deployment of new procedures through the retail network without costly and time-intensive staff retraining.

▶ Specific tailor-made procedures can be designed for niche customers and markets.

▶ Other device input (autorefractor, lensometer) can be incorporated.

be hard to recognize/name.

▶ Application-specific symbols can be designed. ▶ Information can be displayed to guide the user through the procedure.

New classes of devices and use cases All of the above and future advancements can allow for the development of completely new test procedures or even treatment procedures; for

It is also possible to show users relevant imagery such as computer

example: Interactive games to stimulate development focusing abilities,

screens, mobile phones, and television. And images are seen at appropriate

such as treating amblyopia/lazy eye.

distances, all at the same time.

But also, color vision screenings, binocular vision testing, visual fields

Additionally the shown content can be changed digitally. The device

examination, pilot or driver training procedures and much more. Future

enables randomized permutation of Snellen chart letters' position and

potential is not limited to simple refraction.

prescription for each measurement. This prevents users from learning

On page 30 it follows an interview with developer and founder of the

the chart leading to more reliable testing procedures. Each patient and

start-up CREAL Dr. Tomas Sluka. ◆

each measurement will be unique.

And the test procedure is very simple: with a click by the patient or ECP, new and specific images can be instantly changed, taking the eye test along a defined and automated route to determine the refraction. The change of content is instant (<1/30 s), similar to a change of picture on

28

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This article is a summary of the CREAL´s vision care white paper. For further questions please contact: visioncare@creal.com

MAFO 1-25

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Spectacle lens coatings Hard coatings and AR coatings are among the key components that make a spectacle lens perfect. Thanks to these coatings, spectacle wearers can enjoy absolutely clear vision and they receive long-lasting lenses.

In order to realize this high quality for every single lens, processes are constantly being improved to optimize the coatings while offering modern machines that meet all requirements of labs worldwide.

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INTERVIEW

AR glasses and subjective refraction Interview with Dr. Tomas Sluka A new type of technology, the so-called light-field display, was developed to enable a completely new type of subjective refraction in future. Originally, the technology was only intended for the development of smart glasses, but in the process the focus of the young company shifted towards subjective refraction first. MAFO spoke with the developer and CEO Dr. Tomas Sluka about how this change came about and what potential the technology offers. By Hanna Diewald

CREAL was founded in 2017.

So, I started looking into research papers, patents and the industry but

Can you explain briefly how

I didn't see any practical solution. I got my own idea that looked more

the idea came about to

viable to me. Then I made a display prototype at home, which worked

establish this company?

better than I expected. This was the moment I said: okay, I will submit

It started in 2012 when the first

a patent, and I will start a company because this technology is a solution

consumer virtual reality gog-

to a huge problem.

gles started appearing. While trying them I found a horrible D r.

To m a s S l u k a

What kind of problems do you solve?

kind of eye strain in them. I real-

We basically eliminate two key problems. One is called vergence-ac-

ized the reason quickly: all those

commodation conflict. It is about how the two eyes perceive depth and

glasses have a display with a fixed focal

how each single eye perceives depth. If you have a conflict here, the

plane and therefore the eyes are stimulated wrongly. I knew instantly

brain evaluates it like seasickness.

that if this problem was not solved, they would never work for me.

The second problem is called a focal rivalry. This means for example,

I found that the same problem affects a lot of people. Around 10% or

that if I want to touch some virtual object with my hand, but my hand

20% of people really cannot handle it and most people feel somehow

and the object are at a different focal distance, then the eye has to change

sick ‒ not from motion sickness − but from the wrong visual stimulus

focus between the finger and the object in my hand. You can´t see both

that causes an accommodation conflict.

objects next to each other. And the third challenge is the prescription

30

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!AZ.indd

INTERVIEW

correction. With our AR display, we can fix all of these problems. We

Furthermore, the display does not only project the real 3D world and

integrate our display i n the temple of the glasses and make it work with

real lenses. We can display whatever we want, like spaceship cockpit

any lens − also exactly the one you have right now. Then we layer a

seen through an ideal progressive lens for example. It is also possible to

holographic film on it to realize the augmented reality.

show a comparison between high quality progressive lenses and lowquality progressive lenses for example. This way, we can improve the

You also want to revolutionize subjective refraction. How did

buying experience for customers tremendously.

that come about?

At the beginning there were no thoughts on vision care, but it turned

Your technology allows patients to control the system them-

out later that it was an almost inevitable consequence because the display

selves. Where do you see the distribution channels?

can provide digital version of lens-based instruments. Then we understood

The first prototype is operated by the patients themselves. They have a

that we can do a refraction testing instrument with the display. Our

clicker and they select what looks the sharpest to them − the different

early bulky prototype, an evaluation kit, became the first thing we started

corrections are shown next to each other or in a certain mixed form. Now,

delivering to vision care companies for testing.

as you still need an expert to explain and guide you through the process, we plan to deploy it first at opticians and ophthalmologists, who are re-

What is the advantage for the subjective refraction?

sponsible for vision testing, depending on the countries regulations.

It doesn’t depend on physical lenses unlike any other existing refraction

However, the general idea is to make vision testing much more accessible.

method, that is limited by a set of lenses or a variable lens. The main

You can imagine that once the device is automated and fully certified as an

difference to all other existing technologies is that the display can replicate

automated instrument it will be the moment it can be deployed at schools,

the lens purely digitally. We just upload its shape in the software and

workplaces, small shops that currently can’t afford optometrist service.

you will see exactly what you would see through the physical lens ‒ but in a digital environment.

Thank you for the interview. ◆

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23.12.24 12.12.24 10:53 15:10

SPOTLIGHT

Date: Friday, February 7, 2025 (one day before Mido) Location: Fiera Milano Rho (Italy) Chairman: Peter Baumbach

08.30 a.m. Registering, badging, welcome coffee 09.00 a.m. Welcome by Chairman Peter Baumbach

Dr. Bruno Berge & Dr. Jessica Jarosz, Laclarée

09.10 a.m. Advances on presbyopia compensation with autofocus spectacle lenses Dr. Marcel Mahner, Schneider

The first AI-based on-block power 09.40 a.m. ­measurement and cosmetic inspection ­within a holistic system 10.10. a.m. Sponsoring talk Lambda-X

10.20 a.m.

Dr. François Van Lishout & Eduardo Pascual Automation & Robotics and IOT

André Durow, brillenstudio N

2.00 p.m. High-end progressive lenses - neither ­comparable nor comprehensible Koji Abe & Miho Uechi, Nidek

2.30 p.m.

3.00 p.m. Sponsoring talk Schneider

Jamal El-Hindy, Filtertech

3.10 p.m. A smart investment: filtration & waste management

3.40 p.m. Coffee break

Automated cosmetic inspection: enhancing lens quality control

10.50 a.m. Coffee break

Dr. Wolfgang Becken, Rodenstock

11.10 a.m. A generalization of the Minkwitz theorem and its benefit for progressive addition lenses

Dr. Hua Qi, Hoya Vision Care

11.40 a.m. How to evaluate the optical performance of a spectacle lense with micro lens array

Digitalization and automation of lens tinting processes with an environmentally friendly method

Pau Artús, Horizons Optical

4.00 p.m. Next generation centering devices.

AI is taking over.

Dr. Tomas Sluka, CREAL

4.30 p.m. Light-field technology: blending vision care with smart eyewear

5.00 p.m.

Panel Discussion

The optical lab in a smart world

12.10 p.m. Sponsoring talk Ocuco

Joanna Zhang & Xavier Bultez, Satisloh

12.20 p.m. E-ticket system: a digital job ticket that ­improves production workflow

Join MAFO – The Conference

12.50 p.m. Lunch

Get your ticket now 32

32_Confi-Special.indd 32

MAFO 1-25

23.12.24 11:02

In a digital, smart world, the optical Lab is the linchpin between industry and opticians. Trends like automated cosmetic inspection, paperless production but also smart glasses or the VR refraction are impacting the labs from all sides. Therefore the 23rd MAFO – The Conference matches the special topic:

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SPOTLIGHT

About MAFO – The Conference Did you know?

MAFO – The Conference takes place for the 23rd time. With a few exceptions, it has been organized annually since the year 2000. First, it was co-organized by two optical trade journals and later on continued by former MAFO publisher Jörg Spangemacher.

Last year, 90 participants from the ophthalmic industry took part in the event.

In the early years, MAFO - The Conference was held in Paris before Silmo. But when the optical machinery industry chose Mido as its most important trade fair in Europe, the conference also moved to Milan.

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AI-based measuring – a holistic approach Q&A with Gunter Schneider Schneider has closed the loop of its smart and fully automated future lab, the Modulo line, by enabling holistic quality control – which is more integrated and smarter than ever. President Gunter Schneider explains how two AI-based innovations make this possible: Firstly, PMD Modulo ONE, an inline power measurement system, that allows for on-block measuring right after surfacing. Secondly, CSI-P Modulo ONE, the ultimate quality check that combines full-map power measurement with AI-based cosmetic inspection. The data directly feeds the system with important and quality defining information, leading to immediate logical actions.

Why are smart measuring systems essential for lens production?

Obviously, implementing measuring systems in a lens production lab will allow you to receive feedback about the product quality at a specific time within the production line. It can proof the quality of the final product to ensure customer satisfaction, but it can also help to improve the efficiency of the production itself and save costs by identifying and even preventing breakage. In general, a final check might be well-established, but in my opinion, it is still being done too often manually and too late in the process.

Automated and smart measurement at an earlier stage would help to identify quality drifts and avoid breakage, which will save valuable resources.

How has SCHNEIDER addressed this shortcoming? with individual approaches that add to our fully automated lab of the future.

What are the advantages of the new cosmetic inspection system?

Our smart devices will both check the quality of your product and point

While for the longest time automating cosmetic inspection was considered

out the problems that cause any irregularities. Firstly, we have an on-block

impossible, this has now changed. Our fully automated system CSI

power measurement system that allows for in-line power measurement

Modulo ONE can analyze lenses and evaluate their surface quality with

right after surfacing. Secondly, we also have a system that combines full-map

the help of AI. It reliably detects cosmetic defects, by screening the

power measurement with AI-based cosmetic inspection. Implementing

surface for irregularities, and characterizes and evaluates them. Based

both features offers high potential to save time, costs, and ensure highest

on the lab’s specific quality standards, the smart system knows what

product quality.

constitutes a go or no-go. It understands what kind of defects, in which

To implement a holistic measuring system, we have launched two solutions

combination, in what intensity and in which zones, is deemed

Why exactly does it need measurement in-line?

acceptable.

The logic of our full map PMD Modulo ONE is to implement an early

Now, combining cosmetic inspection with power measurement in one

warning system. It will provide immediate feedback, at the earliest

machine is a real game changer: All quality defining aspects will be

moment possible. It automatically measures the diopter of a lens and

assessed in one go at the end of the production process. This makes

thus it’s optical effect after surfacing. Any deviations – for example caused

CSI-P Modulo ONE a powerful tool to assure and comply with quality

by worn tools or loose tape – will be detected before any further cost

standards of outgoing goods.

intensive subsequent processing steps are started on a faulty lens, such as cleaning, coating or edging. This will lead to significant savings in

What are your future visions?

costs and production times. The on-block method allows for on the fly

We at Schneider believe that beyond full-automation, AI will further

measuring and even facilitates rework – no deblocking needed.

revolutionize the ophthalmic industry. A huge amount of data can be

To me, it is very important to mention that the smart system collects a

useless, if not correctly classified and turned into useful information

variety of information, paving the way for smart trouble shooting with

that leads to actions. AI can help make the best out of data and optimize

the help of the Modulo Control Center. Potential issues, such as problems

processes at a high level. Instead of just becoming faster, ophthalmic

with the chiller, will be identified before they arise.

labs will be able to grow smarter than ever.

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SPOTLIGHT

About MAFO – The Conference Did you know?

In 2024, the organizers welcomed participants from all over the world. Around 20 nations were represented.

The selection of speakers also represents the international character. In 2025, they will come from seven different countries.

The event is moderated by the long-lasting chairman Peter Baumbach.

He together with 15 speakers will shape MAFO - The Conference in 2025.

Participants can also look forward to an exciting panel discussion on the topic of “The optical lab in a smart world”.

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PR-ADVERT SPOTLIGHT

InnovaWeb: The Future of Optical Lab Management InnovaWeb is a secure, web-based module within Innovations Lab Management Software (LMS) developed

by Ocuco. It enables lab managers and technicians to access and streamline lab operations remotely. With features such as order tracking, status updates, customer management and data-driven decision-making tools, InnovaWeb empowers labs to enhance efficiency and adaptability in an ever-evolving optical industry.

From its inception during the COVID-19 pandemic in 2020 to its current status as a fully-fledged solution, InnovaWeb is redefining lab management by seamlessly bridging the gap between remote work and operational efficiency.

A Solution Born of Necessity As the global shift to remote work took hold, Ocuco recognized an opportunity to address a widespread challenge: enabling Customer Service Representatives (CSRs) to work seamlessly from home while

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industry-standard frameworks, InnovaWeb protects sensitive data and

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ensures compliance with modern best practices.

(MVP) prioritized addressing optical labs' challenges by enabling seamless remote workflows while minimizing costs and improving system per-

Delivering Real Value

formance. Key functionalities included real-time order tracking, shipping

InnovaWeb addresses fundamental lab needs, offering advantages such as:

updates and tools to facilitate effective CSR communications.

▶ Remote Access: Browser-based functionality allows secure access from

Principles Behind Development

▶ Simplified Operations: An intuitive interface reduces the need for

any location with a VPN connection, eliminating setup complexities.

According to Dan Baker, Lab Development Manager, InnovaWeb was designed around a few key principles:

▶ Searchability and Context: Tracking and order management were merged so that users could explore data associations. For example, clicking "On Hold" orders while reviewing outsourced jobs helps identify workflow issues.

▶ Simplified Multi-Tasking: The browser-based interface enables users to open multiple tabs for different tasks, allowing seamless switching

tracking stations and pole displays while improving productivity.

▶ Enhanced Security: Advanced measures safeguard sensitive data. ▶ Actionable Insights: Customizable dashboards, interactive reports, and real-time data enable informed decision-making.

▶ Optimized Processes: Tools for order inquiries, status updates, and report generation improve efficiency.

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between functions.

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Looking Ahead

tion seamlessly, presenting order details and tracking history in a

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creasingly robust, with new functionalities released in every update.

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fully developed system.

management.

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What Sets InnovaWeb Apart

We're not just solving today's problems — we're anticipating tomorrow's

InnovaWeb's modular approach to development ensures labs can adopt

challenges," explains Dan Baker, Lab Development Manager.

features incrementally, maintaining operational stability while integrating new capabilities. The platform also introduces a value-based licensing

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MAFO 1-25

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SPOTLIGHT

Join MAFO – The Conference 2025

MAFO - The Conference is a unique meeting place for the ophthalmic lens industry in Europe. The industry meets here the day before Mido.

This year 11 top-class presentations and a panel discussion make the event a must-attend event for all those who want to find out about the latest trends and processes in ophthalmic lens production.

In addition to the many specialist presentations, there will also be plenty of opportunity to exchange ideas with like-minded people over good food, coffee breaks and cocktails. Before moving on to the turbulent Mido trade fair a day later.

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LensWare Digitalization drives the business: After the LensWare focus in the LMS development had been on mass production topics and there especially the production optimization, since the last 5 years there had been successful intensified efforts to deliver complete ERP packages, that comprise also sales, inventory, logistics and routing features, not only for ophthalmic products, but also for frames and trading articles. Several highly complex migrations had been performed for midsized and larger ophthalmic labs. Within the last year's efforts to meet the requirements of the LensWare lab partners, a powerful WEB ordering platform had been developed, based on a former Windows installable ordering client solution. By a controlled evolutionary growth, the LensWare community expanded recently to 26 employees. New offices had been established in Africa and in the Middle East, to be more present for the partner labs in those areas. www.lensware.de

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PR-ADVERT SPOTLIGHT

Total Lens Quality Control – A&R fully integrated solution “The key is to get faster while maintaining high quality standards.”

This is how our interview at A&R concluded with Thorsten and Peer Wageman of Wetzlich – a company driven by their passion for technology and their continuous pursuit of innovation. Always seeking cuttingedge solutions to set themselves apart, they naturally partnered with Automation & Robotics (A&R) to pioneer the integration of automated cosmetic inspection in their operations.

In today’s rapidly evolving ophthalmic landscape, the expectations placed on optical labs are higher than ever. The industry is moving towards smarter, faster and more efficient workflows. At the center of this transformation lies one key element: TOTAL LENS QUALITY CONTROL. Automation & Robotics is recognized as the leading partner for lens inspection – power, prism, addition, shape, mapping, thickness, polarization axis, color, coating... and from now: cosmetic inspection. This important quality check ensures that every lens not only meets individual prescription but also meets the highest visual standards, empowering labs to deliver perfection every time.

“Our primary goal is to enhance efficiency — producing more with fewer resources while achieving better quality in shorter time,” says Thorsten Wageman. “We aim to streamline every aspect of our operations to achieve consistent and measurable results. A&R equipment and technologies provide solutions that support our vision for the future.”

Automated cosmetic inspection transforms traditional methods to align with

For Wetzlich, the adoption of A&R’s automated cosmetic inspection

the future of lens production. This technology meticulously evaluates lens

prototype marks the beginning of an exciting journey toward enhanced

surfaces for defects, ensuring uniform quality throughout production.

quality control. While still in its early stages, the results are already highly promising, with noticeable improvements in inspection efficiency and

Thorsten and Peer highlight the impact:

accuracy that pave the way for future advancements.

“Manual inspection requires a skilled workforce and significant time investment. Since implementing A&R's total lens inspection prototype, we've

Moreover, A&R’s equipment provides valuable data insights, enabling labs

already reduced inspection times while achieving higher accuracy. Last

to gain a deeper understanding of production trends. These insights not

month alone, our return rates dropped by over 20%.”

only identify defects but also help prevent them by addressing their root causes, fostering a proactive approach to quality control.

Beyond efficiency, the A&R solution allows labs to allocate human resources to more complex tasks, empowering their employees and enhancing overall

These analytics are powered by A&R's SPC (Statistical Process Control)

productivity.

software, which allows real-time monitoring of quality metrics and continuous improvement of production processes.

The ophthalmic industry is not only about precision but also about adaptability. With shorter delivery cycles and increasing demand for

Curious to learn more? Discover the full article on our website:

customized lens solutions, labs must stay agile.

www.ar.be

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SPOTLIGHT

Advances in optics and ophthalmology worldwide | part 2 The impact of artificial intelligence (AI), virtual reality (VR), and emerging trends in digital therapeutics (DTx) In part 1 of this article, you found an in-depth comparison of how various countries have integrated AI, VR, and digital therapeutics (DTx) into eye healthcare, including the in-store sales experience, spectacle lens selection, and more. In Part 2, you will learn about the general role of AI, VR, and DTx, their growing potential, and the regulatory framework for digital therapeutics. By David Benet Ferrus

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SPOTLIGHT

Table 1: Download a comprehensive table with 17 countries/ regions and detailed information about regulatory frameworks here.

The Role of AI, VR, and DTx in lens design and customer experience

Digital therapeutics is a growing area in healthcare and technology

AI, VR, and DTx play crucial roles in enhancing lens design and

Digital therapeutics (DTx) is rapidly emerging as a critical component

customer experience (Cx). AI enables the analysis of individual visual

of modern healthcare, particularly in ophthalmology, where it enhances

needs, leading to the creation of personalized lenses that improve visual

patient management and treatment outcomes. Recent market research

outcomes. By processing large datasets, AI identifies optimal lens

indicates that the global DTx market is expected to grow significantly,

configurations, contributing to more precise and effective designs[23].

driven by increased adoption of mobile health solutions and a rising

VR facilitates the design process by allowing real-time adjustments to

demand for personalized patient care. According to a report by Global

lens dynamics in virtual environments. This capability enables designers

Market Insights (2024), the digital therapeutics market is projected to

to test and refine lens configurations, enhancing accuracy and efficiency.

surpass $9 billion by 2028, with a notable emphasis on applications

Additionally, VR can be used to provide customers with interactive

for chronic conditions and rehabilitation, including those specific to

experience, helping them visualize how different lens options can

eye health.

improve their vision.

As these technologies gain traction, they offer evidence-based interven-

DTx contributes to the customer journey by offering personalized

tions that can be seamlessly integrated into existing treatment paradigms,

therapeutic interventions that complement lens use. Applications such

providing healthcare providers with powerful tools to improve adherence

as visual training exercises and gaze tracking can be integrated with

and patient engagement.

lens technology to enhance visual outcomes. For instance, DTx platforms

The impact of DTx in optics and ophthalmology is particularly noteworthy,

can guide patients through exercises that optimize their use of progres-

as evidenced by studies demonstrating its effectiveness in managing

sive lenses, improving adaptation and satisfaction[24].

conditions such as amblyopia, myopia and diabetic retinopathy.

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19.12.24 09:59

SPOTLIGHT

Chances for more patient-centered healthcare

The European Medicines Agency (EMA) is actively working to streamline

For example, recent trials showed that gamified DTx applications not

approval processes for DTx, facilitating faster market access while

only enhance visual acuity in children with amblyopia but also sig-

ensuring compliance with stringent safety and efficacy standards.

nificantly improve user engagement compared to traditional

However, challenges remain, particularly regarding reimbursement

therapies .

pathways, which are still being defined across member states.

[25]

This personalized approach, utilizing real-time feedback and adaptive learning, underscores the potential of DTx to revolutionize patient

Asia-Pacific

care by making treatments more accessible and tailored to individual

In the Asia-Pacific (APAC) region, regulatory bodies employ a risk-based

needs.

classification system for software as a medical device (SaMD), signifi-

As regulatory bodies increasingly recognize and approve these digital

cantly impacting the regulatory and clinical burdens associated with

interventions, the integration of DTx into standard ophthalmological

DTx.

practices is expected to accelerate, paving the way for a more patient-

Many markets in this region offer less stringent regulatory pathways

centered healthcare system that leverages technology to enhance

for consumer health versions of digital health products that do not

outcomes and accessibility.

assert treatment or diagnostic claims. For DTx products that do make treatment claims, regulatory submissions typically necessitate clinical

Regulatory framework for digital therapeutics

data, with variability in the nature and rigor of this data based on

One of the primary objectives is to provide clarity and consistency

factors such as product classification, associated risks, intended use,

regarding the regulatory frameworks for digital therapeutics (DTx),

novelty, and the endpoints employed − whether subjective (like patient-

which vary across regions and countries. While each key region follows

reported outcomes) or objective (such as biomarkers).

its own approach, ongoing international harmonization efforts are

While some countries, like Japan, impose strict requirements for

aiming to align regulatory standards globally.

clinical data from local subjects, the U.S. and South Korea demonstrate

In table 1 (QR-code on page 41), I present the latest available data to

a greater degree of flexibility in considering relevant external data.

clarify the global regulatory landscape and the specific requirements that DTx must meet. This information is drawn from direct industry

Africa

experience, insights from leading companies and regional regulatory

In Africa, the integration of AI, VR, and DTx is still in its nascent

bodies, as well as credible sources such as the DTx Alliance among

stages but holds considerable promise for addressing healthcare dispari-

others.

ties, particularly in ophthalmology. AI-driven tools are being employed to enhance the diagnosis of prevalent conditions such as cataracts and

United States

glaucoma, while VR technology is utilized for training healthcare

The U.S. Food and Drug Administration (FDA) stands out in the regula-

professionals.

tory landscape for digital therapeutics (DTx) by frequently advocating

Mobile-based DTx applications are being developed to deliver therapeutic

for digital sham-controlled randomized controlled trials (RCTs).

interventions, such as visual training exercises for children with

This approach contrasts with many other regulatory bodies that often

amblyopia, capitalizing on the increasing penetration of mobile technol-

permit “treatment as usual” as a control in RCTs, with some allowing

ogy across the continent. However, the region faces significant challenges,

less rigorous studies or reliance on published literature for clinical

including inadequate healthcare infrastructure and limited funding,

validation.

which hinder the widespread adoption of these technologies.

While Real World Evidence (RWE) generally falls short of meeting marketing authorization requirements in jurisdictions necessitating

Unprecedent opportunities

RCTs, it may still be utilized for submissions involving DTx devices

In table 1 (QR-code on page 41) , you can see the regulatory framework

with established predicates in select markets, such as Southeast Asia

for countries and regions at a global level. Overall, while significant

and India. The FDA's regulatory framework plays a crucial role in

progress is being made in the regulation of DTx across these regions,

shaping the development and deployment of DTx, fostering innovation

the evolving landscape presents both opportunities and challenges

while ensuring patient safety.

that necessitate ongoing collaboration among regulatory authorities, industry stakeholders, and healthcare providers.

Europe

In conclusion, the integration of AI, VR, and DTx into the fields of

In Europe, regulatory authorities are increasingly focused on creating

optics and ophthalmology marks a transformative advancement in

a harmonized framework for DTx within the context of the Medical

healthcare. These technologies offer unprecedented opportunities for

Device Regulation (MDR). This regulatory landscape mandates that

improving diagnosis, treatment, lens design, and patient engagement.

DTx be classified according to their intended purpose, with varying

As highlighted by research from leading institutions such as Stanford,

requirements for clinical evidence depending on their classification.

Harvard, Johns Hopkins, and MIT, several critical trends are emerging

42

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QQQ SSS FFF SSS

w w p p 61 6

!AZ.ind

SPOTLIGHT

that underscore the future direction of these innovations. First, personal-

innovations will depend on sustained research, investment, and col-

ized patient engagement is becoming a cornerstone of modern healthcare,

laboration across the global healthcare ecosystem.

with DTx applications enabling tailored interventions that enhance

By addressing the associated challenges − particularly in the realms

patient adherence and treatment outcomes. The ability to adapt therapies

of data privacy, clinical integration, and equitable access − the healthcare

in real time, as explored in AI-driven solutions, underscores the need

community can fully realize the benefits of these transformative

for scalable DTx platforms that respond to individual patient needs.

technologies, ultimately improving patient outcomes and advancing

Furthermore, integrating these digital therapies into standard clinical

the standard of care worldwide. ◆

care is essential to ensuring consistency and efficacy across practices.

Guidelines and evidence-based frameworks for DTx usage, particularly in ophthalmology, are crucial as these technologies become more commonplace in clinical environments.

In parallel, the rapid growth of VR technologies offers significant potential to revolutionize medical training. Immersive simulations are already showing promise in enhancing surgical skills and improving patient outcomes. Expanding these training programs globally could address skill shortages, particularly in developing regions.

David Benet Ferrus

However, these advancements bring with them new challenges, particularly in terms of data privacy and security. As DTx platforms collect and process vast amounts of patient data, the development of robust data protection frameworks that align with regulations like GDPR and HIPAA is imperative. These safeguards must be designed to protect patient in-

David Benet Ferrus is a C-suite executive serving as the Chief ­Commercial Officer (CCO) at Horizons Optical. He brings a wealth of experience from the pharmaceutical sector, along with a strong management background characterized by his strategic vision and

formation while fostering the continued growth of these innovations.

tactical acumen. David is adept at fostering high-performance teams

Finally, ensuring equitable access to these technologies is a key concern.

and driving innovation, with a particular focus on emerging technologies

Collaborative efforts between governments, academic institutions, and technology companies are essential to bridge the gap in access to care, particularly in low-resource settings. Initiatives that focus on providing affordable access to DTx applications and training for healthcare providers can help address disparities in healthcare availability.

such as artificial intelligence (AI), machine learning (ML) and digital therapeutics (DTx). As a thought leader, David has contributed extensively to international publications and holds numerous certifications.

His academic background includes a bachelor’s degree in Telecommunications Engineering and Information, and master’s degrees in business administration and marketing management.

Conclusion In summary, while the integration of AI, VR, and DTx holds the potential to revolutionize ophthalmology and vision care, the success of these

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Special: Lab Management BUSINESS

Pressure in sales?

Avoid typical mistakes between marketing and sales Misunderstandings between marketing and sales can lead to ineffective sales strategies. This is a waste of resources that could be better used. To put this “better use” into practice a good exchange between the two departments marketing and sales is essential. By Dr. Michael Stiller

What is the ideal effect of marketing and sales on the customer?

A typical example

Marketing is responsible for the first points of contact with a customer. It

sales targets. This development is often only recognized so late that there

starts with the customer's learning process. Messages are communicated

is not much time left for an analysis. Why aren't our target groups buying?

that ideally inspire the customer to act or trigger an intention to act at a

Are they not familiar with our product? Do they not know the benefits?

later point in time.

Or are there even barriers to purchase?

Then sales comes into play. After marketing has set the initial stimuli, the

In its distress, sales seeks support from marketing. A campaign must

sales activities give a push for the customer's purchase action. A product is

now be launched quickly to support the sale of the products. But where

purchased, or a contract is extended. And the sales team takes care of this.

should marketing start? There is no time for a detailed analysis.

This means marketing measures prepare the ground and sales closes the deal

This puts marketing under pressure. Under tension, the marketing team

at the end. Together, they must successfully guide customers through the

develops a campaign based on rather general information. The result:

customer journey. This means that marketing focuses primarily on generating

the campaign fails to have the desired effect.

awareness, interest and willingness to buy or pay for the product. Sales then

Sales ‒ which has relied on the campaign's effectiveness ‒ comes under

gives a push for the action, i.e. the purchase of the product, by the

even more pressure and the relationship between marketing and sales

customer.

deteriorates further.

Sales comes under pressure because it runs the risk of not achieving its

Only through close cooperation between marketing and sales can the customer experience be optimized and the probability of a sale at the

Using insights from sales in marketing

desired price increased.

How can marketing and sales work together effectively in this critical phase? First of all, sales should communicate early on when it needs

Typical problems in the collaboration between marketing and sales

support. Early warning indicators can help sales to recognize declining

In practice, however, marketing and sales often do not work together

If this happens, marketing and sales must work closely together. This is

effectively. On the contrary: in many companies, tensions and com-

because sales gains valuable insights into customer attitudes towards

munication gaps arise at the interface between marketing and sales.

the products.

44

44_Schnittstelle_effektweit.indd 44

sales at an early stage and request support from marketing.

MAFO 1-25

17.12.24 12:42

Special: Lab Management BUSINESS

Direct customer contact tells sales why customers are not buying the

Conclusion

product. Marketing needs precisely this information in order to take

Marketing and sales must work closely together to successfully guide

these problem areas into account when developing campaigns.

customers through the customer journey. If sales is under pressure, it

Marketing must have this exchange. After all, marketing is responsible

should request support from marketing at an early stage. Marketing

for campaign development. They should ask the sales people the right

must then lead the process. It must ensure that all the necessary informa-

questions and specifically request the information they need for an ef-

tion is available from sales in order to develop an effective campaign. ◆

fective campaign.

For example, the following insights can be gained from sales:

▶ Is there too little brand awareness? ▶ Is the product perceived as too expensive? ▶ Do customers believe that the competition offers better products?

This is valuable information that sales receives through direct customer contact and that marketing needs for campaign development.

The conceptual development of the campaign should remain within the company and be carried out by the marketing department instead of being outsourced to agencies. After all, the company itself knows its

Dr. Michael Stilller

customers best. To do this, marketing needs conceptual knowledge and an understanding of advertising mechanics.

The AIDA model (attention, interest, desire, action), for example, is ideal for working out which messages the campaign should convey. Is it about increasing awareness? Or should the desire for the product be increased? This is the only way to develop targeted messages and activate potential customers cognitively.

MAFO 1-25

44_Schnittstelle_effektweit.indd 45

For over 20 years, Stiller has been advising companies on corporate strategy, marketing strategy, sales management and business coaching.

His work is never about highly polished PowerPoints (these are only a by-product). Rather, it is about implementing topics. This is why Stiller founded the agency “effektweit” in 2011 ‒ to develop pragmatic approaches using scientific methods. The effect of the projects should always go further than the projects themselves.

45

17.12.24 12:42

!AZ.indd 3

03.12.24 09:49

MARKET SURVEYS

Coburn Technologies www.coburntechnologies.com

Cleaning machinery

Duality

DualityAR

Medium sized labs

x

x

Large labs

x

x

Cleaning after deblocking, detaping, polishing, before inspection

x

x

Application

Small labs

Cleaning before coating

x

x

Cleaning after edging

/

/

Technical data

Productivity [up to Ø lenses per hour] Lenses in process (total number)

5

5

Total process time in the machine [min]

1

1

582 / 1282

582 / 1282

Weight [kg / lbs] (machine without conveyor) Dimensions [w x d x h] / [mm / inches] (machine without conveyor)

2159 x 965 x 1778 / 85 x 38 x 70

Power consumption (kW) Tap water consumption (liters/hour) Number of tanks

Process

120-150 lenses per hour (both sides)

Single Phase, 220V/25A 6 liters/hour 3

3

Tanks (volume in liter)

56,7

56,7

Loading / unloading (manual / automated)

x

x

Brush cleaning

x

x

Ultrasonic immersion cleaning

/

/

Spray cleaning

/

/

cold air

cold air

Drying module [hot air / cold air / infrared / vacuum/ lift out / solvent] Environmentally friendly process (E.g. cascading from clean to dirty tanks, reduced chemical consumption etc.)

Features

6 liters/hour

Recycled water used in de-taping.

Uses environmentally safe detergent

Host connection

x

x

Barcode reader

x

x

Detergent refilling automatic

x

x

Lens clip cleaning integrated

n/a

n/a

Remote diagnostic

/

/

Further information

Also has de-taping function (optional).

Removes polish, tape adhesive and blocking materials from a variety of lens geometries and materials. Capable of LMS host-controlled custom recipe creation.

Available as a wash-only unit.

Also has de-taping fuction (optional) In addition to polish and tape adhesive, DualityAR removes progressive ink markings and residue from UV-cured blocking materials. Capable of LMS host-controlled custom recipe creation.

Legend: Yes = x; No = /, Optional = o

MAFO 1-25

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47

23.12.24 11:09

MARKET SURVEYS

FISA www.fisa.com

Cleaning machinery

Application

CS10 / CS 20 / CS 40

Inline CS20 / CS40

Small labs

x

x

Medium sized labs

x

x

x

Large labs

x

x

x

Cleaning after deblocking, detaping, polishing, before inspection

x

x

Cleaning before coating

x

Cleaning after edging

x

Productivity [up to Ø lenses per hour]

120 / 288 / 576

288 / 576

120 / 288 / 576

Lenses in process (total number)

up to 90 / 180 / 360

up to 180 / 360

up to 60 / 120 / 240

Technical data

Total process time in the machine [min]

25 to 35mn

Weight [kg / lbs] (machine without conveyor)

TBD

Dimensions [w x d x h] / [mm / inches] (machine without conveyor)

max 2600 x 1300 x 2600 mm

max 4600 x 1300 x 2600 mm

max 2000 x 1200 x 2600 mm

m

Power consumption (kW)

max 20kW / 26kW / 26kW

max 30kW

max 10kW / 15kW / 20kW

m

85 / 110 / 135

110 /135

85 / 110 / 135

18 / 38

8 / 18 /38

Tap water consumption (liters/hour) Number of tanks Tanks (volume in liter)

5 to 9 8 / 18 /38

Loading / unloading (manual / automated)

Process

Brush cleaning

3 to 6

automated /

/

/

Ultrasonic immersion cleaning

x

x

x

Spray cleaning

/

/

/

Drying module [hot air / cold air / infrared / vacuum/ lift out / solvent]

x

x

x

Environmentally friendly process (E.g. cascading from clean to dirty tanks, reduced chemical consumption etc.)

Features

CV10 / CV20 / CV40

Ri Z

Rinsing water saving system / Zero waste / energy efficient

Host connection

x

x

x

Barcode reader

x

x

x

Detergent refilling automatic

x

x

x

x

x

x

lens cleaning

loads/unloads lenses from job trays automatically

lens cleaning

Lens clip cleaning integrated Remote diagnostic Further information

Legend: Yes = x; No = /, Optional = o

48

47_SurveyCleaning.indd 48

MAFO 1-25

23.12.24 11:09

MARKET SURVEYS

FISA

MEI

Optimal Technologies

www.fisa.com

www.meisystem.com

www.optimal-technologies.com

STR10 / STR20 / STR40

ClearXM

x

UCS40

UCS40-MF

x

x

x

x

o

o

x

x

o

o

x

x

x

x

x

x

x 120 / 288 / 576

300

40+

up to 90 / 180 / 360

20

8

25 to 35mn

2,5

~5min

TBD

1600 / 3530

300 kg

450 kg

mm

max 2600 x 1300 x 2600 mm

1685 x 2560 x 2970 / 67 x 101 x 117

930 x 735 x 1078 mm

930 x 922 x 2032 mm

W

max 20kW / 26kW / 26kW

6.8 at peak, 4 on average

85 / 110 / 135

10

power rating of 4kw - 2kw normal running

5

2

8 / 18 /38

195

3

3

automated

automated

M

M

/

x

/

/

x

x

12L

x

/

/

/

x

cold air

/

/

Rinsing water saving system / Zero waste / energy efficient

/

Clean, Rinse & DI re-circulation with filtration

Rinse & DI re-circulation with filtration

x

x

o

o

x

x

/

/

x

/

/

o

x

/

x

x

x

x

/

/

stripping

MAFO 1-25

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49

23.12.24 11:09

MARKET SURVEYS

Optimal Technologies www.optimal-technologies.com

ww

Application

Cleaning machinery

UCS60-SP

UCS120

UCS150

Small labs

x

x

x

Medium sized labs

x

x

x

Large labs

x

x

x

Cleaning after deblocking, detaping, polishing, before inspection

x

x

x

Cleaning before coating

x

x

x

Cleaning after edging

x

x

x

Productivity [up to Ø lenses per hour]

60+

120+

150+

Lenses in process (total number)

10

12

15

Technical data

Total process time in the machine [min] Weight [kg / lbs] (machine without conveyor) Dimensions [w x d x h] / [mm / inches] (machine without conveyor)

~5min 690 kg

870 kg

950 kg

1910 x 801 x 2060 mm

2000 x 1000 x 2066 mm

1908 x 1366 x 2071 mm

Power consumption (kW)

p

power rating of 7kw - 3kw normal running

Tap water consumption (liters/hour) Number of tanks Tanks (volume in liter)

7 6L

Process

Loading / unloading (manual / automated)

11.5L

M

Brush cleaning

/

/

/

Ultrasonic immersion cleaning

x

x

x

/

/

/

Spray cleaning Drying module [hot air / cold air / infrared / vacuum/ lift out / solvent] Environmentally friendly process (E.g. cascading from clean to dirty tanks, reduced chemical consumption etc.)

Features

11L

Rinse & DI re-circulation with filtration

Rins

Host connection

o

o

o

Barcode reader

/

/

/

Detergent refilling automatic

o

o

o

Lens clip cleaning integrated

x

x

x

Remote diagnostic

/

/

/

Further information

Legend: Yes = x; No = /, Optional = o

50

47_SurveyCleaning.indd 50

MAFO 1-25

23.12.24 11:09

MARKET SURVEYS

Optimal Technologies

Satisloh

www.optimal-technologies.com

www.satisloh.com/ophthalmic/

UCS200

Hydra-Brush-4

Hydra-Brush-7

Hydra-Sonic-40

x

/

/

/

x

x

/

x

x

x

x

x

x

x

x

x

x

x

/

x

x

/

x

/

200+

270

500

384

20

12

76

32

~5min

2,5

8

35 (for the first basket)

1200 kg

1260 kg / 2778 lb

1750 kg / 3858 lb

1750 kg / 3858lb

2955 x 1430 x 2165 mm

3170 x 1711 x 2299 / 125 x 68 x 91

7020 x 1520 x 1370 / 276 x 60 x 54

6210 x 1250 x 2325 / 244 x 49 x 92 (2G version)

power rating of 7-3kw normal running

16

33

20

150

200

720

7

4

5

7 to 9

13L

40

60

32

A

A

M/A

A

/

x

x

/

x

/

/

x

/

/

/

/

hot air

double station hot air

Rinse & DI re-circulation with filtration

Recycled tap water. Recycled Di water. Chemical detergent comsumption optimized

Low tap water consumption due to cascading from clean to dirty tanks

Low consumption of detergents and water. Environmentally friendly drying system with IR heaters

x

o

x

x

o

x

x

/

o

x

o

/

x

/

x

x

use of baskets /

The patented lens transporter block The patented conveyor housing prohelps to reduce cross contamination tects the driver chain from water and between each chambers. detergent, meaning less maintenanEasily removable, meaning less ce and downtime, no cross contamaintenance and downtime if it has to mination between chambers, and be changed reduced detergent consumption

MAFO 1-25

47_SurveyCleaning.indd 51

x

Optional customizable loading and unloading conveyor belt connection

51

23.12.24 11:09

MARKET SURVEYS

Satisloh www.satisloh.com/ophthalmic/

Cleaning machinery

Application

Hydra-Sonic-20

Technical data Process

Hydra-Sonic-5

Small labs

x

x

x

Medium sized labs

x

/

/

Large labs

/

/

/

Cleaning after deblocking, detaping, polishing, before inspection

x

x

x

Cleaning before coating

x

x

x

Cleaning after edging

/

/

/

Productivity [up to Ø lenses per hour]

144

Lenses in process (total number)

70

6

6

35 (for the first basket)

30 (for the first basket)

20 (for the first basket)

800 kg / 1764 lb

340 kg / 750 lb

230 kg / 507 lb

5110 x 1100 x 2325 / 201 x 43 x 92

1500 x 800 x 1300 / 59 x 32 x 51

1300 x 650 x 1400 / 51 x 26 x 558

Total process time in the machine [min]

Features

Hydra-Sonic-10

Weight [kg / lbs] (machine without conveyor) Dimensions [w x d x h] / [mm / inches] (machine without conveyor)

72

Power consumption (kW)

8

3,5

2,2

Tap water consumption (liters/hour)

300

225

110

Number of tanks

7

6

4

Tanks (volume in liter)

8

Loading / unloading (manual / automated)

A

M

M

Brush cleaning

/

/

/

4

Ultrasonic immersion cleaning

x

x

x

Spray cleaning

/

/

/

Drying module [hot air / cold air / infrared / vacuum/ lift out / solvent]

double station hot air

lift out

Environmentally friendly process (E.g. cascading from clean to dirty tanks, reduced chemical consumption etc.)

Low consumption of detergents and water. Environmentally friendly drying system with IR heaters

Low consumption of detergents and water. Low tap water consumption

Host connection

x

/

/

Barcode reader

/

/

/

Detergent refilling automatic

/

/

/

Lens clip cleaning integrated

use of baskets

Remote diagnostic

x

Further information

Optional customizable loading and unloading conveyor belt connection

/

/

Legend: Yes = x; No = /, Optional = o

52

47_SurveyCleaning.indd 52

MAFO 1-25

23.12.24 11:09

MARKET SURVEYS

SCL International www.scl-intl.com

CC10

CC16

x

x

x

x

CS10

CS20

x

x

x

x

x

x

x

x

x

x

x

x

200

200

190

380

14 to 16

16

32

30

30 to 45

750

610

800

1325

235 x 120 x 235 mm

182 x 100 x 169 mm

405 x 162 x 205 mm

520 x 160 x 230 mm

7 to 15

5

12 to 20

17

400

300

400

500

6

5

10

9

8 12

manu

25 auto

x

x

x

x

IR

IR

IR

IR

x

x

on-

Cascading sequenced flow

x

-

-

-

-

-

x

x

x

x

x

/

x

x

MAFO 1-25

47_SurveyCleaning.indd 53

53

23.12.24 11:09

MARKET SURVEYS

Schneider

Yigin Global / Isomaksan

www.schneider-om.com

www.yigin.com

Application

Cleaning machinery

LCU modulo ONE

LCU modulo

Small labs

x

/

x

Medium sized labs

x

x

x

Large labs

x

x

x

Cleaning after deblocking, detaping, polishing, before inspection

x

x

x

Cleaning before coating

x

x

x

Cleaning after edging

/

/

o

Productivity [up to Ø lenses per hour]

240

300

1152

Lenses in process (total number)

14

66

96

Process

Technical data

Total process time in the machine [min]

Features

LCM 1.0

app. 4

app. 12

5

Weight [kg / lbs] (machine without conveyor)

approx. 985 kg (2172 lb.) with automation: approx. 1300 kg (2866 lb.)

approx. 1800 kg (3968 lb.)

350 kg

Dimensions [w x d x h] / [mm / inches] (machine without conveyor)

approx. 2640 x 1260 x 1795 / 104 x 50 x 71 with automation: approx. 3300 x 1488 x 1934 / 130 x 58 x 76

approx. 2000 x 1615 x 1930 / 79 x 64 x 76 with automation: approx. 8278 x 3383 x 2860 / 336 x 133 x 113

1580 x 780 x 1800 mm

Power consumption (kW)

10 kVA avg.

16 kVA

7,5

Tap water consumption (liters/hour)

120 (DI water)

120 (DI water)

N/A

Number of tanks

3

4

3

Tanks (volume in liter)

30

60

35 lt x 3 tanks

Loading / unloading (manual / automated)

automated

manual / automated

manual /

Brush cleaning

x

x

Ultrasonic immersion cleaning

/

/

x

Spray cleaning

/

/

/

Drying module [hot air / cold air / infrared / vacuum/ lift out / solvent]

hot air

hot air

o

Environmentally friendly process (E.g. cascading from clean to dirty tanks, reduced chemical consumption etc.)

rinsing water cascading

rinsing water cascading

filtered circulation

Host connection

x

info to control center

/

Barcode reader

x

/

/

Detergent refilling automatic

/

o

o

x

x

/

O: Job tray changer

O: Job tray changer O: Loading robot HRA

HMI Screen Controlled, agitation, powerful adjustable US generators, 1 rinsing tank with US & heater, additional coating stripping function

Lens clip cleaning integrated Remote diagnostic

Further information

x

Legend: Yes = x; No = /, Optional = o

54

47_SurveyCleaning.indd 54

MAFO 1-25

23.12.24 11:09

Als

n

on, tors, adtion

Advertisement Yigin Global / Isomaksan www.yigin.com

SCM 1.0 x x / x x o 576 48 5 175 kg

750 x 750 x 1050 mm

3 N/A 1 37 lt x 1 tank manual / x / o

filtered circulation

/ / o x / Also good for cleaning AR coating machine peripherals, holders, steel parts etc.

MAFO 1-25

!AZ.indd 10 47_SurveyCleaning.indd 55

16.12.24 11:09 22:55 23.12.24

Suppliers Guide Here you will find an overview of various suppliers for ophthalmic optics materials, equipment and machines. ▶ cleaning and hard coating equipment

▶ lenses

▶ coating equipment

▶ machinery – automation, control & packaging

▶ crystals

▶ machinery – lens edging & industrial edging

▶ laser engraving & printing

▶ software

▶ lens surfacing machinery

▶ surfacing and finishing consumables

For further information please contact Pauline Möller: pauline.moeller@mafo-optics.com

Cleaning and hard coating equipment

Cleaning & Hard Coating Automatic Machines

TINTING CONSUMABLES EXPERTISE Cleaning & Hard Coating Automatic Machines

HARD COATING CLEANING

HARD COAT LEADER 271 rue Laszlo Biro Archparc FR-74160 Archamps

See more information scan QR code

optics@fisa.com

See more information scan QR code

Phone : +33 (0) 450 820 720 info@kanpacific.com Email : office1@scl-intl.com

info@kanpacific.com www.kanpacific.com www.fisa.com

www.kanpacific.com

scl-intl.com

Coating equipment Pub FISA - Optical World 88x40.indd 1

14/12/2021 16:49

Cleaning & Hard Coating Automatic Machines See more information scan QR code

info@kanpacific.com www.kanpacific.com Hard coating ad:

Cleaning & Hard Coating Automatic Machines

Bühler Alzenau GmbH

Business Area Leybold Optics See more

Siemensstrasse 88, D-63755 Alzenau information code T + 49 (0) 6023 500-0, F + 49 (0) scan 6023QR500-150 leyboldoptics@buhlergroup.com info@kanpacific.com www.buhlergroup.com www.kanpacific.com

Crystals

World leaders in Lens Hard Coating Machines and process solutions Full range available for any production volume Expert advice on your application

contact us: (+44) 1462 49 16 16 sales@optimal-technologies.com

56

Cleaning ad:

56_SG.indd 56

optimal-technologies.com

QUALITY & SAVINGS FROM STOCK • Sensor Heads and Feedthroughs • INFICON Deposition Monitors and Controllers • Quality Crystals® • Vacuum Pump Fluids • Vacuum Measurement Gauges • Electron Beam Gun Parts • Ion Source Parts

www.filtech.com 617-227-1133 • 800-743-1743 paula@filtech.com

MAFO 1-25

23.12.24 10:55

Suppliers Guide Laser engraving & printing

X-Cube Lens Digital Printer

Lens surfacing machinery Enjoy: • unlimited designs • digi-speed process

Choose your frame colour

White

www.tecofrance.com

Blue

Cyan

info@tecofrance.com

SCHNEIDER GmbH & Co. KG Biegenstrasse 8–12 · 35112 Fronhausen · Germany Phone: +49 (64 26) 96 96-0 · Fax: +49 (64 26) 96 96-100 www.schneider-om.com · info@schneider-om.com

Yellow

Red

Purple

Lens surfacing machinery

Lenses

AUTOMATION & ROBOTICS

Machinery - Automation, Control & Packaging TOTAL LENS INSPECTION DIGITAL INKING STATISTICAL PROCESS CONTROL (SPC) SERVICES & AUTOMATED SOLUTIONS

salesmarketing@ar.be

www.ar.be

MAFO_AD 88 x 40 mm_Bleed 3mm

Machinery - lens edging & industrial edging

Optical Machinery. Processing Technology.

OptoTech Optikmaschinen GmbH

Sandusweg 2-4 • 35435 Wettenberg/Germany !AZ.indd 2 Tel.: + 49 641 49939-0 eMail: info.de@optotech.net Web: www.optotech.net

Combination of dynamic ideas and stable performance provides superb Lens Edging 20.08.24 22:21 www.nidek.com info@nidek.co.jp

Software

Your lens design and innovation experts.

OPTICAL MANUFACTURING SOLUTIONS Satisloh AG Neuhofstrasse 12 CH - 6340 Baar / Switzerland Phone: +41 (0) 41766 16 16 Email: info@satisloh.com satisloh.com

MAFO 1-25

56_SG.indd 57

!AZ.indd 9

IOT exists to empower optical businesses to achieve excellence in providing freeform lens solutions.

03.08.24 10:28

57

23.12.24 10:55

Suppliers Guide Software

Surfacing and finishing consumables YOUR ULTRA PRECISION

The Lab Management System Company

Diamond Tools Manufacturer

LensWare International GmbH Robert-Bosch-Str. 32 63225 Langen - Germany

> Excellent service and quick turnaround > Compliant with any generator

Phone : +49 6103 / 372 87 87 Email : info@lensware.de Web : www.lensware.de

kydiamond.ca sales @ kydiamond.ca

Media TECHNOLOGY AT IT’S BEST – FOR OPHTHALMIC LABS & INDUSTRY

OPHTHALMIC LABS & INDUSTRY

HOME OF YOUR BUSINESS Surfacing and finishing consumables

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GENERATING POLISHING EDGING 20 avenue Reille - 75014 PARIS - FRANCE THl. : +33 (0)1 45 89 84 44 - Fax : +33 (0)1 45 89 66 54 contact@agp-abrasifs.com - www.agp-abrasifs.com

30.01.20 16:41

incl. presence in the MAFO online ­Suppliers Guide

SA

1 module (88 x 40 mm) per year with company logo 4c = € 990 p.a.

Contact: pauline.moeller@mafo-optics.com

Find out more: !AZ.indd 3

mafo-optics.com

The optical lab in a smart world

58

56_SG.indd 58

03.06.14 12:02

r Get youow n t tickeary 7, 2025

08.08.18 10:12

#MAF CO N 2 5O

Febru / one day in Milan IDO before M

MAFO 1-25

23.12.24 10:55

HISTORY

Pioneer Thomas Young Physician, ophthalmologist, pioneer of modern optics and expert in hieroglyphics With this scholar, it's hard to know where to start: British physician, physicist and polymath Thomas Young (1773-1829) is best known today for his groundbreaking work in optics and human vision. His discoveries have had a decisive influence on the modern understanding of physics, in particular the wave theory of light, as well as the functioning of the human eye. He was the first to explain accommodation, the three-color theory of color perception, astigmatism and calculated the contact angle of drops of liquid on a surface. What many people do not know about him: He was also a key figure in the decipherment of the Rosetta Stone, without which a translation of the Egyptian hieroglyphs would not have been possible. B y Silke Sage Thomas Young after Thomas Lawrence (CC)

MAFO 1-25

59_Pionier_young.indd 59

59

20.12.24 12:08

HISTORY

Early life and education

that this process occurs by changing the curvature of the lens in the

Thomas Young was born in Milverton, Somerset, on June 13, 1773. He

eye, allowing it to focus on near or distant objects.

showed an exceptional talent for science and languages from an early

This explanation was a decisive step forward in understanding

age. By the age of 14, he had already mastered several languages, includ-

the physiological mechanisms of vision and is still used in oph-

ing Latin, Greek and Hebrew.

thalmology today.

Young began his formal education in medicine and science at various

Despite his significant discoveries in optics, Young did not stop

prestigious universities, including London, Edinburgh and Göttingen,

making important contributions in other disciplines. His exception-

where he completed his doctorate in 1796. His special interest in the

ally broad range of knowledge earned him the reputation of the

human eye and the visual process developed during his medical training

“last polymath”.

and laid the foundation for his later discoveries in optics.

Elasticity and Young's modulus The wave theory of light

In mechanics, Young introduced the concept of the modulus of

One of his most important discoveries was the development of the

elasticity, which was named after him as “Young's modulus”. This

wave theory of light. At his time, the so-called corpuscle theory of

modulus describes the stiffness of a material and is still a fundamental

Isaac Newton dominated, which explained light as consisting of

parameter in materials science today.

particles. However, Young was convinced that light had the character

Young showed that the elongation of a material is proportional to

of waves, similar to sound waves.

the force acting on it, a principle known as Hooke's law. His work

In 1801, he carried out the famous double-slit experiment, which

laid the foundation for the development of materials physics and

proved the phenomenon of interference of light and thus disproved

modern engineering science.

the corpuscle theory.

In his experiment, Young allowed light to pass through two narrow

Wave mechanics and hydrodynamics

slits close together, which ultimately created a pattern of light and

Young also worked on the fundamentals of wave mechanics and

dark stripes on a screen behind them. This can be explained as

hydrodynamics. In particular, his work on waves in liquids and

follows: the light waves overlap. Light stripes appear where the

gases expanded the understanding of these phenomena and influenced

waves are amplified and dark stripes appear where they disappear.

subsequent research in these fields.

This was a simple but impressive way of showing that light behaves

Young's equation, for example, was named after him. It describes

like a wave.

the wetting of liquid surfaces using the contact angle.

Young's wave theory was one of the most important discoveries in optics, as it paved the way for the modern understanding of light, which

Linguistic studies and hieroglyphics

has both particle and wave characteristics. Later developments in the

In addition to his scientific achievements, Young showed great interest in

quantum theory of light are partly based on Young's findings.

languages and writing. He was one of the first scientists to make a significant contribution to the decipherment of Egyptian hieroglyphics.

The three-color theory of vision

After the Rosetta Stone was discovered in 1799, it was Young who

In addition to the physics of light, Young worked intensively on the

made the decisive breakthrough in deciphering it by recognizing

functioning of the human eye. One of his central works in this field

that the hieroglyphs used both phonetic and ideographic characters.

was the formulation of the three-color theory of vision, which was

These findings later helped Jean-François Champollion to complete

later refined by Hermann von Helmholtz. Young published the theory

the full decipherment of the hieroglyphs.

that color perception in the eye is based on three different receptors that react to the colors red, green and blue. This theory explained for

Medical work

the first time how the human eye can produce the entire color spectrum

In addition to his scientific contributions, Young was also a successful

from these three primary colors.

doctor. In his practice, he treated patients with all kinds of ailments,

Young also recognized that the eye cannot have specific receptors for

including eye diseases. His work on the anatomy and physiology of

each individual color, but that different colors are perceived through

the eye was not only of a theoretical nature, but was also used in

the combination of signals from the three receptor types. This theory

practical ophthalmology.

is known today as the Young-Helmholtz theory and forms the basis of our modern understanding of color perception.

Today, Thomas Young is considered one of the most important scientists of his time, whose work revolutionized various fields of

The accommodation of the eye

physics, optics and medicine. With his broad expertise, which extended

Another important discovery by Young was the explanation of the

to linguistics, he is regarded as a pioneer of interdisciplinary thinking

eye's ability to accommodate. He was the first to correctly describe

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and scientific innovation. ◆

MAFO 1-25

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OUTLOOK

Closing with good news!

Inclusive AI models: Be My Eyes announces collaboration with Microsoft Be My Eyes announced that it is working with Microsoft to make AI models more inclusive for the over 340 million people around the world who are blind or have low vision. Be My Eyes is a company that connects people who are blind or have low vision with sighted volunteers and companies through live video and AI. Earlier this year, Be My Eyes highlighted the concern that the blind and lowvision community are being left out from the development of AI models. Today, disability is often underrepresented or incorrectly categorized in datasets used to train AI, which can limit the utility of the technology or even magnify bias.

That should change now. Be My Eyes will provide video data collected through its platform to Microsoft for AI model training. The video datasets represent the lived experience of the blind and low vision community and will be used to improve the accuracy and precision of scene understanding and descriptions, with the goal of increasing the utility of AI for the blind and low-vision community.

By incorporating accessibility data, AI can better serve diverse user needs, making technology more usable and beneficial for everyone.

Special topics in MAFO 2025

MAFO 01

MAFO 03

MAFO 05

Lab Management

Sustainable Environments

Go Green!

Smart Processes

Connected Products

Markets Worldwide

MAFO 02

MAFO 04

MAFO 06

Preview MAFO 02/2025 The upcoming MAFO issue 02/2025, published on March 17, 2025, is about Smart Processes. The focus will be on new processes in ophthalmic lens production. Additionally, you will find the follow-up reports from Mido, Vision Expo East and MAFO - The Conference with all the exciting news and you will learn more about the historical development of ophthalmic lenses over the last 50 years. And last but not least, you can find the market survey industrial edging here.

MAFO 1-25

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Missed an issue?

No problem, view the latest issues online: app.mafo-optics.com ISSN 1614-1598 66527 Volume 20

ISSN 1614-1598 66527 Volume 21

OPHTHALMIC LABS & INDUSTRY

OPHTHALMIC LABS & INDUSTRY Connect, discover, stay up-to-date

Connect, discover, stay up-to-date

ALL-IN-

1/2025 ▶ Special: Lab Management

5/2024 ▶ Special: Go Digital!

Additive manufactured coatings

4

processes

80

lenses

1

in hour

72

sq.ft.

Debunk your marketing platitudes

M dulo Center

▶ Market Surveys

Imagine one single machine featuring all the technology to surface 80 lenses/hour, in just 72 sq.ft. This is the new Modulo Center ONE. The all-in-one surfacing center is a full-fledged production line without limitations: a milling station // a lathe turning station // one or two 4-spindle polishing units // a CO2 or excimer laser

AR coating machines

Modulo Center ONE features highly advanced Modulo ONE process technology as well as robust and reliable components proven in hundreds of installations across the globe.

Mido 2024 ‒ back in force Opti - a successful start to the new optical year

AWS m dulo

Significant cost savings

Dip hard coating machines

With AWS Modulo ONE, the one-of-a-kind Modulo system is extended by a fully-automated warehouse system for highly efficient and space saving storage and retrieval.

Labs now benefit from full automation all the way from warehousing to surfacing, cleaning, coating and edging – all in one fully integrated system from a single supplier. AWS Modulo ONE intelligently automates everyday production logistics.

With Modulo Center ONE the jobs are processed in a fully automated environment without any need for operator intervention. Simply put: Blank in, surfaced lens out.

Spin hard coating machines

02.12.2024 11:52:33

01_Titel.indd 1

▶ Business Risk management strategic and structured

This paperless and innovative digital solution converts traditional printed job tickets into a reusable and dynamic format allowing labs to update job information on the fly while retaining all the advantages of visual data.

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Risk-free, step-by-step implementation as your needs grow.

Reusing E-Ticket Tags, significantly reduces paper & ink waste.

Reduces lab operating expenses

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CCP Modulo ONE works entirely without tool changes, eliminating the risks that come with it. Running all processes simultaneously, unprecedented speed for highest throughput is promoted.

CCP Modulo ONE comes with full 4.0 intelligence, smart pad wear monitoring as well as a dedicated cleaning station, cleaning and drying the lens and the block piece.

15.08.2024 16:00:51 28.08.24 12:58

01_Titel.indd 1

Eyepress Fachmedien GmbH Saarner Str. 151 45479 Muelheim a. d. Ruhr 66527 Germany

www.schneider-om.com

RZ_AZ_CCP_modulo_ONE_MAFO_07-2022_160x225_4c_engl_D.indd 1

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Contact us to learn how the E-Ticket System can streamline your operations!

Fast and highly cost-effective, the robust polisher provides labs with lowest cost per lens!

Eyepress Fachmedien GmbH Saarner Str. 151 45479 Muelheim a. d. Ruhr 66527 Germany

www.schneider-om.com

RZ_AZ_AWS_modulo_ONE_2_MAFO_8-2024_160x225_4c_engl_D.indd 1

Industrial edger

Lights out polishing

Better quality, drastically higher throughput, lower complexity – CCP Modulo ONE follows an entirely new philosophy. It comes with a new spindle design, pad architecture and smarter process technology facilitating lights out polishing. Just a single pad is enough to achieve highest quality results. Its innovative pad design provides the versatility and durability required for longterm uninterrupted polishing.

Visit us at Vision Expo West // September 19 – 21, 2024 // Booth F5035 Eyepress Fachmedien GmbH Saarner Str. 151 45479 Muelheim a. d. Ruhr 66527 Germany

www.schneider-om.com

Highest throughput

CCP m dulo

Take another step towards all-in automation.

SEE IT LIVE AT MIDO // 08. – 12. February 2025 // Hall 6 // Booth K15 K21 N16 N22

STEP INTO THE FUTURE WITH DIGITAL JOB TICKETS

▶ Market Surveys

AWS Modulo ONE is freely configurable and can be customized specifically to meet a lab’s facility layout, capacity and throughput. Entirely scalable, it is fit to reflect future demands. Built-in redundancy guarantees there is no single point of failure. RFID technology assures unmistakable identification in job handling.

Its’ dedicated Control Center (MES) informs at a glance about the current status of the machine, production parameters, and efficiency.

L_AZ_Modulo_Center_ONE_MAFO_12-2024_160x225_4c_engl_D.indd 1

Great atmosphere at this year's MAFO – The Conference

It reliably stores and picks semi-finished or finished lenses, frames and more directly into the job tray. Thanks to the small footprint, fast automation, and 24/7 availability, warehousing is effectively stream-lined and efficiency is increased significantly.

Manual handling is reduced to a minimum, preventing human error.

An inner ring forms the basis for the smart and swift automation featuring multiple handling systems. Substantial time savings are won through the machine’s tight integration and by running all processes simultaneously – even milling and lathe turning.

The result: There is no faster way to surface a lens.

Eyepress Fachmedien GmbH Saarner Str. 151 45479 Mülheim a. d. Ruhr 66527 Germany

▶ Market Surveys

E-TICKET SYSTEM BETTER THAN PAPER!

AR and MR devices as the next computing platform

What makes a good pair of golf glasses – and what does not

One holistic system

▶ Special topic: Smart Technologies

▶ Live on site

“Always stretching the limits!” ‒ 20 years of Quest Vision Care Specialty Lab Highest efficiency

2/2024

Adaptive smart glasses for future?

Lens edge coating

Freely configurable

Connect, discover, stay up-to-date

What labs need to be successful in the future

▶ Spotlight

▶ Spotlight Artificial intelligence supports transfer in continuing education

▶ Special topic: Go Green!

▶ Technology

Optimize your lab production with a powerful LMS

Visit at Morrow: Addition at the touch of a button

UNMATCHED THROUGHPUT, EXCELLENT QUALITY

4/2024

Good vision for everyone

Making it possible: automated cosmetic inspection

▶ Live on Site

OPHTHALMIC LABS & INDUSTRY

First eyewear sustainability certification program

▶ Technology

MAFO – The Conference timetable and more

Connect, discover, stay up-to-date

The A to Z of sustainability

Security training in the supply chain | Part 1

▶ Spotlight

Cleaning machinery

THE FIRST FULLY-AUTOMATED WAREHOUSING SYSTEM

Dive into the world of smart glasses

A radically new way of subjective refraction

ISSN 1614-1598 66527 Volume 20

OPHTHALMIC LABS & INDUSTRY

Five AI myths

Blockless lens surfacing technologies

▶ Market Survey

ISSN 1614-1598 66527 Volume 20

17.06.2024 07:42:42 05.07.24 13:36

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01_Titel.indd 1

26.02.24 15:19

MASTHEAD PUBLISHERS ADDRESS

Eyepress Fachmedien GmbH Saarner Str. 151, D-45479 Mülheim a. d. Ruhr Tel.: +49-208-306683-00 Fax: +49-208-306683-99 Website: www.mafo-optics.com E-mail: info@mafo-optics.com CEO Petros Sioutis E-mail: p.sioutis@eyepress.de PUBLISHER Silke Sage, Petros Sioutis, Efstathios Efthimiadis FOUNDED 2003 by Jörg Spangemacher

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PRODUCTION & LAYOUT Efstathios Efthimiadis, Pascal Bruns E-mail: produktion@eyepress.de DISTRIBUTION PressUp GmbH, Postbox 70 13 11, D-22013 Hamburg Tel.: +49-40-386666-308, Fax: +49-40-386666-299 MEDIA CONSULTANT Pauline Möller Tel.: +49-208-306683-24 E-mail: pauline.moeller@mafo-optics.com ADVERTISING AGENT GREAT CHINA Beijing FOCUS Optics Culture Communication Co. Ltd. Room 319, Building 2, Nr. 1, Northbank 1292, Nr. 15 Jianguo Eastroad, Beijing 100024 (Chaoyang), P.R. China Mrs. Jian Wang Tel.: +86-10-8537-6529 Email: jennywang_focus@126.com Skype: jennywang611 焦点视光（北京）文化传播有限公司 北京市朝阳区建国东路15号院甲一号北岸1292 二号楼319室 邮编：100024 电话：+86-10-8537-6529 jennywang_focus@126.com 电邮：jennywang_focus@126.com ADVERTISEMENT RATES Price list no. 21, valid from January 01, 2025 Publication schedule 6 issues 2025: January, March, May, July, September, November

SUBSCRIPTION COSTS PER YEAR European Union € 140,00 (plus VAT for German companies) Overseas Seamail € 160,00 Overseas Airmail € 195,00 United States Seamail € 170,00 United States Airmail € 225,00 Single issue € 20,00 (plus mailing costs) The Publisher requires three months written notice on cancellation. Subscribers please note that proof of notice may be required.

PHOTO CREDITS P.6: Scott Graham, P.10: Getty Images, P.29: Earth Pixel LLC., P.36: Roman, P.53: Arsenii Palivoda /stock.adobe.com /unsplash.com /envato.com PRODUCTION & PRINT Kollin Medien GmbH, Neudrossenfeld, Germany The publisher takes no responsibility for unsolicited manuscripts. Please note also that photographs submitted for use in MAFO cannot be returned. The publisher’s written permission is required for any reproduction, translation or recording of material published in MAFO, including extracts of such material. Permission will normally be given, subject to the usual acknowledgement. Copies made of published items must be limited in number and for personal use only.

EDITORIAL BOARD Jörg Spangemacher, Peter Baumbach, Mo Jalie

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MAFO 1-25

20.12.24 12:05

Hard Coating Made Easy.

Optimal Technologies CHC200 is capable of producing 200 cleaned and hard coated lenses per hour utilizing the latest dip coating control technology.

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MAFO Advert_Rev1.indd 1 !AZ.indd 10

29/05/2020 10:32 19.08.24 17:10

LENS CLEANING AT ITS BEST

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