This easy to use 2" Variable Universal Camera Adapter is designed to attach both camera body and telescope together.
Projection adapter for 1.25-inch eyepieces and also can be used as a focal adapter with a T2 thread. Threaded for Standard 2" Astronomy Filters.
Compatible for both reflector and refractor telescopes.
 
The advantages in a nutshell:
2“ focal adapter, flexible use.
Built-in 2" filter thread.
T-2 thread on the camera side.
Length 88mm retracted/ 112mm extended.
Two clamping screws for rigid attachment.
Compatible for both reflector and refractor telescopes
 
In addition, the adapter works well for refractor telescopes when in use for either prime-focus or telescope eyepiece-projection photography. Made of black-anodized aluminum, durable for long time use.