Measurement System: Qualities of a Good Microscope Digital Microscopes Info Purchasing a microscope can be a confusing task especially to a person who does not know the instrument very well. This is the reason why it is important to study the concept and understand the different parts of the instrument. When a person is able to understand the whole equipment and how it functions, that is the time he will be able to purchase the correct microscope. Below are topics that discuss different aspects and components of the microscope so you will understand and hopefully make the right choice. Compound or Stereo Compound microscopes are capable of high levels of magnification thus they are usually used in viewing smaller specimens. They are used to study blood samples, bacteria, and other small specimens because these require high powers of magnification. Compound microscopes have 3 to 5 lenses which are capable of viewing specimens up to 100x. Stereo microscopes are used in viewing leaves, rocks, gems, and insects since these objects are not really small compared to specimens viewed in compound microscopes. Stereo microscopes when compared to compound microscopes is just average. Their lenses have range from 6.5x to 40x. Quality It is important that you purchase a brand that is of quality to avoid spending money on a mediocre instrument. Usually, microscopes made in Germany and Japan are the most sought after because their quality is topnotch however, they are expensive to procure too. If you have limited budget, you can still find affordable instruments with quality. However, expect less features on these ones since you are only paying a fraction of the cost of a high end microscope. Apart from the construction, you should also consider other featuresâ€™ qualities. For instance, consider the optical quality of the instrument. You can determine the optical quality by looking at the objective lenses and the eye pieces of the apparatus. These will help you purchase the right instrument for your needs. An achromatic lens for example is quite good. These lenses are capable of correcting colors and producing enhanced images. For more sophisticated application, there are high end lenses called plan objectives which produce better quality and flatter images. After sales Service To get the best value ask for a warranty. A good instrument must come with a warranty from the manufacturer or distributor. A warranty is good if you are purchasing over the internet. This will safeguard your purchase especially during shipment. A company that is willing to replace damaged parts should be considered. This will safeguard your online purchases of
microscope and it will also save you lots of money. A microscope is an instrument used to view objects which are too small to be seen through the naked eye. Microscopes are usually used in the field of science. It is because this subject usually deals with small or microscopic objects. For instance, the equipment is very common in studying living organisms because these organisms have biological makeup which are impossible to view without using an advanced viewing apparatus like a microscope. Usb Microscope History The first ever microscope was developed in the 1500s when glasses from telescopes were used to view small objects. Galileo also contributed in the development of microscope which was later referred to as the compound microscope. Meanwhile scientists Robert Hook and Antonie Van Leeuwenhoek were the first people to use the instrument in viewing biological objects and this help popularized the instrument further. After that, there were many scientists who followed their path and this helped modernized the instrument further more when manufacturers began modernizing the microscope. Right now, there are many types of microscopes to choose from and each carry specific purpose. What to Consider When Buying a Microscope When planning to buy a microscope, it is very crucial to treat the instrument as a big deal because these things do not come cheap. When purchasing, make sure that you consider your need so as not to overestimate or underestimate your purchase. For instance, if you are going to use it at home for school purposes, you can purchase a basic type since this will be enough to provide for your needs. For more advanced research, high end microscopes which are capable of high levels of magnification is the right instrument for this particular need. Moreover it is also important to consider microscope features. Features which you think will be useful in your endeavor should be your priority. For instance, there are microscopes which can be connected to personal computers via USB.