Kowa Digiscoping Digital Photo Adapter for Kowa TSN770 and TSN880 Spottingscopes. This new Kowa Digital Photo Adapter TSN-DA10 is for digiscoping with Spotting Scope Accessories (Non-SLR) and Kowa 77 mm High Performance Spotting Scopes Prominar TSN-770 Series and Kowa 88mm High Performance Spotting Scopes Prominar TSN-880 Series. Please note that this Kowa TSN DA 10 Photo Adapter requires filter-specific adapter ring Spotting Scope Eyepiece. For example Kowa 77 mm High Performance Spotting Scopes Prominar TSN-770 Series + Kowa TSN-DA10 Digital Photo Adapter + Adapter Ring + Kowa Interchangeable Eyepieces for Kowa TSN-770. Features of Kowa TSN-DA10 Digital Photo Adapter: Allows digiscoping with TSN-770 and TSN 880 Scopes; Limited lifetime warranty; Package Contents: Kowa Digiscoping TSN-DA10 Digital Photo Adapter;