8x50 Illuminated Erect Image Silver Finder Scope Astrograph including a sliding sunshade

including a sliding sunshade

Three focuser extension rings are provided for a “flex-free” solid extension as a means to take up any unneeded back focus

Using a lower quality star diagonal can both dim the view and degrade optical quality

Celestron 9 ¼ S-C

8x50 Illuminated Erect Image Silver Finder Scope Astrograph including a sliding sunshadeFeatures The Explore Scientific 8x50 produces a wide 6 field of view and allows precision focus of both main objective and eyepiece illuminated reticle. This finder now includes the NEW long battery life Illuminator II. A precision polished roof prism produces images that are right side up, left to right correct. In other words, things are not upside down and backwards like most viewfinders. Our illuminated reticle is truly designed for finding