Like New ZWO 31mm Unmounted LRGB Filters Camera Tracker edge-to-edge stars without additional flatteners

edge-to-edge stars without additional flatteners

L-Synergy maintains consistently high transmission across both SII and OIII bands

Power Consumption

Permanent alignment is assured

5″ travel

Like New ZWO 31mm Unmounted LRGB Filters Camera Tracker edge-to-edge stars without additional flattenersThis 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