The Bresser Hunter 10x50 Porro Prism Binoculars have fully multi-coated lenses...The Bresser Hunter 10x50 Porro Prism Binoculars have fully multi-coated lenses with ultraviolet protection and Porro prism for sharp images. It renders true colour picture replication and has a 50 mm objective lens that offers 10x magnification, which...more