Celestron Star Diagonal...
- Fits telescopes with 1.25” focusers or visual backs, 90º viewing angle, best for observing objects overhead.
- Accepts standard 1.25” eyepieces, Barlow lenses, and other accessories with a 1.25” insert barrel.
Convert your 2" focuser to use with 1.25" eyepieces.
Holds 2 inch clamp product number: 2408140
Will fit all Celestron and Skywatcher Refractor scopes fitted with M56 threads.
A Visual Back is a metal adapter that screws onto the standard rear cell threads of Schmidt-Cassegrain and Maksutov-Cassegrain telescopes and accepts 1.25” accessories, including diagonals, eyepieces (for straight-through viewing), Barlows, webcams, and any other accessory with a 1.25” insert barrel.
High quality, beautifully crafted star diagonal. The highly accurate mirror is not hindered by its ultra reflective coatings as many similar models are, in some models up to 1/2 a wave accuracy is lost due to the layers of coatings, this is not the case with Baaders all-dielectric mirror coatings.
The Celestron Universal T-Adapter connects a DSLR or SLR camera to any telescope for prime focus photography.
Designed for convenient CCD imaging. The device has a 1.25" nosepiece, threaded for standard filters on one end, which is inserted into a telescope's focuser, and an M42x0.75 T-mount thread on the other end to connect a suitable CCD camera.
45º Erecting Prism (1.25"/31.7mm)
90º Erecting Prism (1.25"/31.7mm)