SkyWatcher F4 Aplanatic Coma Corrector
The Skywatcher 2” Coma Corrector is designed to overcome the vignette effect that occurs in Newtonian telescopes. This allows you to see pin point stars across the whole field of view. Magnification remains the same. It helps astroimagers get improved images of star fields and wide angle photos of the sky.
Its optimized for use in all Sky-watcher fast ratio (f/4) Newtonian Reflectors with 2” focusers. You’ll need to purchase the appropriate adaptors for connecting to your DSLR camera.
Skywatcher 2” Coma Corrector Features