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| The 24mm Vernonscope Brandon eyepiece is designed for medium power use with any telescope type, at focal ratios down to f/4. It is exceptionally sharp at the center of the field (somewhat less so at the edges) for highly detailed lunar, planetary, star cluster, and binary star observing. Eye relief at 8mm is short for unvignetted use with eyeglasses. The Brandon is the sharpest design currently available for eyepiece projection photography. The 24mm Vernonscope Brandon eyepiece has been supplied as standard equipment on ultra-premium Questar Maksutov-Cassegrains since 1971. The use of Celestron, Meade, or Thousand Oaks eyepiece color or light pollution filters with Vernonscope eyepieces requires adapter #3405.
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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 8 AM - 6 PM CST Tuesday-Friday 8 AM - 8 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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