Sky-Watcher f/4 Aplanatic Coma Corrector

SKY-WATCHER f/4 APLANATIC COMA CORRECTOR
COMA CORRECTOR FOR f/4 QUATTRO PHOTO NEWTON TELESCOPES FOR ASTRO PHOTOGRAPHY

Optimized for the super fast f/4 Quattro photo Newton's, they deliver an impressive image of pinpoint fine stars right up to the edge of the flat field of view. The magnification is retained. The system consists of 4 lenses with one element on FPL51 ED glass. The back focus is 55mm, the image circle diameter 28mm for APS-C format. The coma corrector has a plug diameter of 2".In order to mount your camera you need an adapter of M48x0.75 on your camera connection.Sky-Watcher offers adapter for Canon and Nikon. (Prod. code 20237 & 20238)

Delivery: Coma corrector

Type:

Newton coma corrector for f/4 mirror telescopes
Connection: Telescope 2" plug connection / camera M48
Material: ED element FPL51 glass