Kowa Adapter Ring 30mm Kowa Digital Photo Adapter Ring (30mm) for 82SV Compatible Products Multiple rings displayed. Appropriate adapter ring should be selected in accordance with the camera filter thread.Each sold separately. Compatible with TSN-DA1, TSN-DA10, TSN-VA2B, TSN-VA3 Compatible Products Spotting Scopes TSN-601 60mm Angled Body High Performance Spotting Scope TSN-601 60mm Angled Body High Performance Spotting Scope TSN-602 60mm Straight Body High Performance Spotting Scope TSN-602 60mm Straight Body High Performance Spotting Scope TSN-661 66mm Angled Body High Performance Spotting Scope TSN-661 66mm Angled Body High Performance Spotting Scope TSN-662 66mm Straight Body High Performance Spotting Scope - Discontinued TSN-662 66mm Straight Body High Performance Spotting Scope - Discontinued TSN-663 66mm Angled Body High Performance Spotting Scope with PROMINAR XD Lens TSN-663 66mm Angled Body High Performance Spotting Scope with PROMINAR XD Lens TSN-664 66mm Straight Body High Performance Spotting Scope with PROMINAR XD Lens TSN-664 66mm Straight Body High Performance Spotting Scope with PROMINAR XD Lens TSN-773 77mm Angled Body High Performance Spotting Scope with PROMINAR XD Lens TSN-774 77mm Straight Body High Performance Spotting Scope with PROMINAR XD Lens TSN-82SV 82mm Angled Body High Performance Spotting Scope TSN-883 88mm Angled Body High Performance Spotting Scope with PROMINAR Pure Fluorite Lens TSN-884 88mm Straight Body High Performance Spotting Scope with PROMINAR Pure Fluorite Lens