The Konus Universal Digiscoping Adapter for Cameras without filter threads.
You can use your digital or reflex camera with this adapter on a spotting scope to take images you might not have previously been able to.
This adapter attaches between the eyepiece of your scope and the camera. It comes with a platform on which to mount your camera, a locking screw to hold it in place and a long grip by which the angle can be adjusted.
Works with most Telescopes, Spotting Scopes. Microscopes and Binoculars.