The Celestron SCT to 2" Adapter transforms your telescope for use with 2-inch eyepieces and accessories, delivering brighter and wider views. Designed for Schmidt-Cassegrain and Maksutov-Cassegrain telescopes, it replaces the 1.25” visual back for a seamless upgrade.

This adapter features an internal threaded connection to securely attach to the telescope's rear cell. On the opposite side, a brass compression ring holds 2” eyepieces, diagonals, or other accessories firmly in place without causing scratches or dents. Tightening is simple with the set screw, ensuring a stable and reliable fit. Built with precision-machined aluminium and a durable black anodised finish, the adapter resists corrosion and wear, offering long-lasting performance. The black interior minimizes internal reflections, enhancing image contrast and clarity.

Ideal for astrophotography, it supports photo adapters, allowing you to connect imaging cameras and explore the universe through stunning astroimages. Compact and lightweight, the adapter measures 53mm x 57.15mm (2.125" x 2.25") and weighs just 112g (3.9 oz).

Whether observing or photographing, the Celestron SCT to 2" Adapter is an essential tool for maximising the capabilities of your telescope and expanding your accessory options.

About Celestron

Imagine a humble beginning – a 6-inch reflector telescope crafted by Tom Johnson for his young son. This was the spark that ignited a transformative journey. As time passed, his designs evolved into larger, more sophisticated scopes. Today, Celestron shines as an industry trailblazer, renowned for crafting precision optical equipment. From computerised marvels to traditional telescopes, binoculars, spotting scopes and more, Celestron's portfolio is a universe of possibilities. With a legacy spanning over 50 illustrious years, Celestron has earned admiration from both avid hobbyists and dedicated astronomers worldwide. But they don't rest on their laurels; innovation propels them forward. They constantly broaden their product horizons while illuminating minds through global science education initiatives. Celestron's story is one of innovation, evolution and a passion for the cosmos. Join them on this extraordinary journey of discovery and inspiration.

Product Code: 93661