BX-1 Rogue Compacts are at home in the field, at the game, and everywhere people want to get close to the action. The Porro prism design delivers clarity and brightness that never disappoints. Comes with Pro Gear Accessories - Go Afield Shoulder Strap, binocular case, lens covers, and a lens cloth. Central Focus Dial Large, tactile focus dial is easy to find and use, even with gloved hands, which gives you the precision focus you need to pick antlers out of the trees or hide out of the brush. Inverted Porro Prism Design Inverted Porro prism design makes the BX-1 Rogue Compact Series incredibly small and lightweight, without sacrificing any optical performance. Details: - Weight: 12.7 oz/360 g - Linear FOV (ft/1000 yd): 337.0 - Linear FOV (m/1000 m): 102.0 - Twilight Factor: 14.1 - Length: 109.0 mm - Angular FOV: 6.4 deg - Eye Relief: 15.0 mm - Exit Pupil: 3.1 mm - Interpupillary Distance: 57.0-71.0 mm - Close Focus Distance: 14.1 ft/4.3 m