Skywatcher Evoguide Field Flattener az-gti Includes dovetail rail compatible with

Includes dovetail rail compatible with CGE mount

Video astronomy is ideally suited for use in public outreach programs and educational settings

NexStar Evolution is equipped with 4 auxiliary ports--2 on top of the fork and 2 on the bottom

brilliant image compared to the usual dark green color filters

while retaining a compact form factor

Skywatcher Evoguide Field Flattener az-gti Includes dovetail rail compatible withFor use with Skywatcher Evoguide 50ED. Provides a flat field, that is evenly illuminated. Two Element Design Fully Multi Coated Optics 28mm Imaging Circle 6 Pinpoint Stars Back Focus 17. 5mm 1. 25" (31. 7mm) Internal Diameter M42x0. 75 Exterior Thread (T2) Green Anodised Aluminium Screw on End Caps Net Weight 150g