Opticron Verano BGA HD WP 10x42 roof prism binoculars. The Verano BGA HD binoculars have an optical system that delivers outstanding specification elevating the range to a new performance class. They feature 'PGK' glass prisms with PC phase correction coating, Oasis prism coating and Opticron's F-type combination multi-coating devised to optimise colour contrast. Thay also features large diameter long eyerelief eyepieces that guarantee an exceptionally comfortable viewing experience with or without glasses. The Veranon BGA HD 10x42 binoculars have a polycarbonate double hinge body, nitrogen gas filled and waterproof to 3 metres and are waterproof. The 10x42 Verano BGA HD is recommended by The British Trust for Ornithology.