ZeroTech Optics The Thrive 8x32mm Roof Prism Binoculars Rubber Armor Grey TH832. 8 mm Exit Pupil: 4 mm Optical Coating: FMC Binoculars Focus System: Center Focus Diopter Adjustment Range: -3 - 3 dpt Weight: 520 g Finish: Rubber Armor Package Contents:...