ASTRONOMY
TECHNOLOGY TODAY Your Complete Guide to Astronomical Equipment
ASO’S INSTALLATION OF THE PLANEWAVE CDK-17 • THE SPIKE-A FOCUSING MASK UNIHEDRON’S SQM-LE AND KNIGHTWARE’S SQM READER PRO • THE CAMBRIDGE DOUBLE STAR ATLAS TAURUS TECHNOLOGIES’ DARK SKY ATLAS • THE BACKPACKING ASTRONOMER A PVC SECONDARY MOUNT ON A WIRE SPIDER • UPGRADING THOSE TINY TELRAD ALIGNMENT KNOBS
The PlaneWave Instruments CDK An Insider's View of the Origins of PlaneWave Instruments and Its CDK Telescopes
Volume 3 • Issue 4 July/August 2009 $5.00 US