|Astro-Tech 8” f4.0 Imaging Newtonian|
|The AT8IN is modified specifically for astrophotography by astronomics:
This 8” Astro-Tech AT8IN optical tube is a very fast focal ratio f/4 reflector that has been optimized for wide field deep space imaging.
(above from the astronomics web site).
|Dual Speed Crayford Style Focuser ¦||Coma Corrector and Field Flattner|