StarField Coma Corrector for f/3 - f/6 Newtonians - SF-CM-01 Tele Vue Eyeguard Extender Ideal for Schmidt-Cassegrain and EdgeHD

Ideal for Schmidt-Cassegrain and EdgeHD telescopes

5% transmission elsewhere

Magnification Factor: 3X

Objectives: Achromatic 4x

Seasonal star charts display the locations of the best deep-sky objects for summer

StarField Coma Corrector for f/3 - f/6 Newtonians - SF-CM-01 Tele Vue Eyeguard Extender Ideal for Schmidt-Cassegrain and EdgeHDNewtonians inherit an optical distortion called Coma, where stars at the corners appear not round, but in more of a tadpole shape. The Starfield 2" Coma Corrector will provide a flat field image when used with a Newtonian telescope with a focal ratio of f 3 to f 6. The large 2" corrector will provide a wide field of illumination for even full frame DSLR's without vignetting. The Starfield Coma Corrector is not just for imaging; it will significantly