Celestron Twist-Lock Dielectric Mirror Diagonal - 1.25" - 93571 Telescope Maintenance Phase coated BaK-4 prisms for

Phase coated BaK-4 prisms for increased contrast and resolution

The camera is now using your telescope as a giant telephoto lens

Celestron EdgeHD 11 Optical Tube Assembly Features

All optics are fully multi-coated for maximum contrast and resolution

8 mm (52") max height Tripod Leg Diameter 31

Celestron Twist-Lock Dielectric Mirror Diagonal - 1.25" - 93571 Telescope Maintenance Phase coated BaK-4 prisms forUpgrade Your Diagonal for a Better Optical Chain! Celestron 1. 25" Dielectric Diagonal with Twist Lock! Enjoy better views through your telescope with this premium diagonal featuring diffraction limited optics and 58 layers of dielectric coatings! The Celestron 93571 Diagonal provides a 90 viewing angle, perfect for more comfortable viewing through refractor and Cassegrain type telescopes. Dielectric coatings create a stunning 99% reflective surface,