Celestron T-Ring for Nikon Cameras
If you are going to take photographs through your telescope or spotting scope, you need a T-ring. A T-ring attaches to the mount of your camera, and then all T-adapters (regardless of make or model) screw into the other end of the T-ring. The only trick is, you must buy the correct ring for your camera.
This particular mount is for all Nikon SLR cameras, regardless of whether you have a manual-focus or auto-focus model. Definitely one of the cool things about Nikon is their universal mount (at least within their own camera lines).
Celestron Product Number: 93402