INSTRUCTION MANUALIN 161 Rev. A 0000Providing Exceptional Consumer Optical Products Since 1975Customer Support (800)676-1343E-mail: support@telescope.
2Figure 1:The Apex Maksutov-Cassegrain optical tube assembly parts diagram.The Apex 102mm is shown,but all models have similar components.Eyepiece ada
Getting Started The Apex telescopes come nearly fully assembled from thefactory. The optics have been installed and collimated, so youshould not have
4Camera tripods or altazimuth mounts are desireable for ter-restrial (land) viewing because they allow simple vertical andhorizontal movement of the t
and less sharp (this is a fundamental law of optics). Thesteadiness of the air (the “seeing”) can also limit how muchmagnification an image can tolera
6it never wanders too far from the morning or evening horizon.No surface markings can be seen on Venus, which is alwaysshrouded in dense clouds.MARS I
7the optics. Wipe the lens gently in a circular motion, thenremove any excess fluid with a fresh lens tissue. Oily finger-prints and smudges may be re
8One-Year Limited WarrantyThe Apex Maksutov-Cassagrain Opitcal Tube Assemblies are warranted against defects inmaterials or workmanship for a period o
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