Teropong Binocular Bushnell H20 10x42mm 150142

Powerful bright optics in a 100% waterproof package. BaK-4 prisms for bright, clear, crisp viewing Multi-coated optics for superior light transmission 100% waterproof: O-ring sealed and nitrogen purged for reliable, fog-free performance Non-slip rubber armor absorbs shock while providing a firm grip Twist-up eyecups Large center-focus knob for easy adjustments Longer eye relief Specs for H2O 10x42mm 150142 Magnification x Obj Lens: 10x 42mm Close Focus: ft/ m 12/ 3.6 Lens Coating: Multi-Coated Field of View: ft@ 1000yds/ m@ 1000m 305/ 102 Adapt to Tripod: No Eyecups: Twist-Up Eye Relief: mm 17 Focus System: Center Exit Pupil: mm 4.2 Prism Glass: BaK-4 Water/ Fog Proof: Yes Prism System: Roof Weight: oz/ gr 25/ 709 Size Class: Standard