Telrad Reflex Sight Red-Green Switchable with Mount Base Software Bisque Deimos and Phobos are very

Deimos and Phobos are very small and orbit very close to my surface

25" threads of the EdgeHD optical tube: Reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis Guiders

effectively reducing the impact of light pollution

Main Features

Telrad Reflex Sight Red-Green Switchable with Mount Base Software Bisque Deimos and Phobos are veryThe Telrad is a favorite of amateur astronomers and lighting crews alike. This version has a switchable Red or Green reticle to aid visibility particularly in different environments. The main selling points are a real field of view with no magnification and no inversion, and the only graduated reticle image with 1 2, 2 and 4 increments which aids star hopping activities. The image is focused at apparent infinity that in use gives the appearance of