Celestron Twist-Lock Dielectric Mirror Diagonal - 2" - 93573 81 mm Refractors 25″ is best for refractors

25″ is best for refractors 4″ and under

Over 95% transmission

This combination provides affordable superior observing and imaging performance

it’s easy to transport your 8” RASA to the most remote dark sky locations

(Case and Finder Scope NOT Included)

Celestron Twist-Lock Dielectric Mirror Diagonal - 2" - 93573 81 mm Refractors 25″ is best for refractorsUpgrade Your Old Diagonal With a 2" Size Celestron 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 93573 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, ensuring the