1.25" Visual Back
- Threads onto the rear of Celestron 5" - 11" Schmidt-Cassegrain telescopes.
- Accepts any accessory with a 1.25" insert barrel, including diagonals, eyepieces, Barlows, and other adapters
A Visual Back is a metal adapter that screws onto the standard rear cell threads of Schmidt-Cassegrain and Maksutov-Cassegrain telescopes and accepts 1.25â€ accessories, including diagonals, eyepieces (for straight-through viewing), Barlows, webcams, and any other accessory with a 1.25â€ insert barrel.
All Celestron 5â€, 6â€, 8â€, 9.25â€ and 11â€ Schmidt-Cassegrains come standard with the 1.25â€ Visual Back.
To use 2â€ diagonals on a Celestron 5â€ - 11â€ Schmidt-Cassegrain, remove the visual back and thread on a 2â€ diagonal made especially for Schmidt-Cassegrain telescopes, such as the Celestron 2â€ XLT Diagonal (#93527).