Celestron
-
Celestron .7x Reducer Lens for The EdgeHD 925
$429.00The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object
4-element lens design
Maintains similar flat-field performance as native EdgeHD optical design
Increases field of view by 43% to better capture wide field images
Threads directly onto the 3.25" threads of the EdgeHD which reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders
Maintains the identical back focus when used at f/10 and provides generous back focus to accommodate additional accessories and wide variety of cameras
Allows use of existing EdgeHD T-Adapters with or without the Reducer Lens -
Celestron 0.7x focal reducer for Celestron 11" EdgeHD scopes and optical tubes
$839.00This Celestron EdgeHD 0.7x focal reducer turns your 11" f/10 EdgeHD telescope into a full f-stop faster f/7 scope, increasing your photographic field of view by 43% and cutting your deep space exposure times in half . . . -
Celestron 0.7x focal reducer for Celestron 14" EdgeHD scopes and optical tubes
$839.00This Celestron EdgeHD 0.7x focal reducer makes your 14" f/11 EdgeHD telescope into a full f-stop faster f/7.7, increasing your photographic field of view by 43% and cutting your deep space exposure times in half . . . -
Celestron 0.7x focal reducer for Celestron 8" EdgeHD scopes and optical tubes
$409.00This Celestron EdgeHD 0.7x focal reducer turns your 8" f/10 EdgeHD telescope into a full f-stop faster f/7 scope, increasing your photographic field of view by 43% and cutting your deep space exposure times in half . . . -
Celestron F/6.3 reducer/corrector for Schmidt-Cassegrains
$169.95This combination f/6.3 focal reducer and field corrector works with all Celestron 5" through 14" Schmidt-Cassegrain telescopes, as well as all Meade 8" through 16" SCTs . . .