The build-quality and function is very good, but it does NOT fit all sct`s !!! I own the C5 in the spotting-scope-version (which is delivered with an optical 6x30 finder instead of the starpointer red dot) and attaching the piggyback mount to this one is not possible a) without getting new and shorter screws (and without using the optical finder !!!) or b) modifying the original base of the optical finder if you want to use it further (this means drilling up the holes of the base). (Posted on 5/24/12)
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An award-winning legacy brand for over 50 years, Celestron has grown to become the world’s leading telescope maker, and enjoys brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron also develops a wide range of exciting products and technologies that enhance the science, outdoor and educational markets. At Celestron, we strive to inspire a sense of wonder, knowledge and fun in our customers and throughout our company.