Like New ZWO 31mm Unmounted LRGB Filters Moon Filter 37 arc seconds Resolution (Dawes)

37 arc seconds Resolution (Dawes) 1

Eye relief: 17

"This accessory is a must-have for someone planning to use the TV-85 photographically" - review in Sky & Telescope

The Celestron Focus Motor for SCT and EdgeHD enables electronic focusing using a computer or Celestron computerized mount hand controller for remote/hands-free observing

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Like New ZWO 31mm Unmounted LRGB Filters Moon Filter 37 arc seconds Resolution (Dawes)This is a like new set of 31mm unmounted ZWO LRGB filters in excellent condition, completely clean, and unopened. Comes in its original jewel case and no box. Key Features Premium 31mm unmounted round LRGB filter set for use with monochrome astronomy cameras Precision passbands partially block light pollution from sodium lamps while passing OIII emission from nebulae for a more natural image color IR blocking from 700nm to 1100nm to eliminate need for