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| This off-axis filter has a 76mm/3" clear aperture Type 2+ glass filter element. The filter is mounted on a white fiberboard insert in an aluminum cell with a 273mm/10.75" internal diameter to fit scopes with a maximum diameter of 271.5mm (10-11/16"). It fits all versions of the Celestron 9.25" Schmidt-Cassegrain telescope (C9¼-S, C9¼-SGT, CGE-925, NexStar 9¼, etc.). You can custom fit it to scopes with an O.D. of 266.7mm (10-1/2") to 271.5mm (10-11/16") by using the extra supplied self-adhesive felt. Always remember to install the solar filter before pointing your telescope at the Sun to avoid instant and irreversible damage to your eyesight.
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| | C9 off-axis solar filter off axis solar filter nexstar 9 nesstar 9 cge-925 cge925 C10750A white light solar filter |
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Terms of Sale | PRIVACY POLICY 7/1/2004 | Fine Print
Toll-Free Telephone Astronomics: 800-422-7876; Christophers, Ltd.: 800-356-6603 Alternate Telephone: 405-364-0858 24 Hour Fax Line: 405-447-3337
Telephone Hours: Monday-Friday 8 AM - 9 PM CST Saturday Noon - 5 PM CST
Store Hours: Monday-Friday 9 AM - 5 PM CST Saturday Noon - 5 PM CST
Astronomics / Christophers, Ltd. 680 S.W. 24th Ave. Norman, OK, 73069
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