- 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.
- Magnification remains unaltered.
- Features a 4 x 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.
Sale!
SkyWatcher F4 Aplanatic Super Coma Corrector
Original price was: $269.00.$98.99Current price is: $98.99.
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. Magnification remains unaltered. Features a 4 x 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.
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