Bought this T-ring to mount a Nikon D-80 SLR digital camera on my Celestron Ultima 80 scope. The T-ring threads directly onto the eyepiece of the Ultima 80 with no other adapter required. Has the correct bayonet mount for the camera body. Simple and it works.
Pros: Works fine
Cons: none
This review was written in the old system and had content requirements that are different than reviews written today.