Sky-Watcher Sky-Watcher F/4 Aplanatic Super Coma Corrector | Eyepiece Accessories & Filters

Optimised For Sky-Watcher Superfast F/4 Quattro Imaging Newtonians, Delivering Stunning Wide-Field Views With Pinpoint Stars To The Edge Of The Flat Field, Leaving The Magnification Unaltered.

Sky-Watcher F/4 Aplanatic Super Coma Corrector:

Features A 4 Element Design With One Element Made From Fpl51 Ed Glass.

Requires 55Mm Back Focus. Image Height 28Mm. Outside Diameter 50.8Mm. A Suitable M48X0.75 Adaptor Is Required To Match Your Camera. Sky-Watcher Manufactured Canon And Nikon M48X0.75 Adaptors Are Available (Prod Codes 20237 & 20238).