Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock

Boost your telescope's performance without compromising optical quality—introducing the Celestron Dielectric Star Diagonal, 1.25” with Twist-Lock. Consider it the ultimate upgrade to your current star diagonal; you'll experience crisper, more luminous images without needing to swap out your entire telescope. This deluxe diagonal alters your telescope's light path by 90 degrees, creating a more relaxed viewing position. Moreover, it features a staggering 58-layer dielectric coating on its glass surface, ensuring a more than 99% reflectivity rate. This means the maximum amount of light is directed straight to your eyepiece. The unique twist-lock mechanism holds your 1.25" eyepieces securely in place while ensuring optimal alignment with your telescope. This is a noteworthy step up from traditional thumb screws, as the twist-lock won't cause any scratching or marring on your eyepiece barrels. An added bonus: the twist-lock comes with a built-in 1.25” barrel stop to protect the mirror from