GSO 2-inch MPCC cow anti glare correction mirror with 42, 48, and 2-inch interfaces

GSO 2 "Coma Correction Device" for Newton Telescope

Three piece modular design: 2 "with 48mm external thread, 2-inch mouth, eyepiece, optimized for visual observation, one M48-M42 interface, convertible to M42

Optimization design can work well from F/3 to F/6.

Reduce coma and field curvature

Designed for visual and photographic purposes

Fully transparent optical elements (4 elements/2 lens groups) with an aperture of 43.9mm

The required distance between the back focal lengths is 75 millimeters

For visual use, connect the 2 "eyepiece to the main optical eyepiece.

For Canon/Nikon DSLR cameras (including a standard thickness camera ring with a 55mm rear focal point and 108 filaments), you will need a spacing of approximately 20mm.