The Kowa TSN PZ telephoto adapter transforms your KOWA TSN 880/770 series spotting scope into an extremely high-quality telephoto lens for your D-SLR camera. This allows you not only to view the world around you in breathtaking sharpness, but also to take exceptionally detailed and vivid photos and videos with your D-SLR camera. Unlike conventional digiscoping, where the image produced by the spotting scope eyepiece is photographed, the TSN PZ connects your D-SLR directly to the body of the spotting scope via a T2 mount. This makes it a powerful, yet lightweight and compact telephoto lens compared to conventional telephoto lenses.