Kowa Prominar Series TSN-553 Compact 15-45×55 Fluorite Crystal Spotting Scope with Angled Eyepiece, 14-12.5mm Eye Relief, 3m (9.84′) Min Focus Distance, Waterproof, Green Review June 25, 2018November 4, 2018 - Conquerogue Kowa Angled Prominar Spotting Scope 55mm TSN-553