Teropong Binocular Bushnell Marine 7x50mm 137501

Well-balanced, bright and steady for long hours on the water. BaK-4 porro prisms for bright, clear, crisp viewing Fully Multi-coated optics for superior light transmission and brightness 100% waterproof / fogproof O-ring sealed and nitrogen-purged to keep out moisture Highly resistant to saltwater corrosion Non-slip, non-skid rubber armor cushions bumps and shock, prevents sliding and provides a firm grip when wet Hermetically sealed Fold-down eyecups Specs for Marine 7x 50mm 137501 Magnification x Obj Lens: 7x 50mm Close Focus: ft/ m 25/ 7.6 Lens Coating: Fully Multi-Coated & UV Field of View: ft@ 1000yds/ m@ 1000m 380/ 127 Adapt to Tripod: Yes Eyecups: Fold-down Eye Relief: mm 18 Focus System: Individual Exit Pupil: mm 7.1 Prism Glass: BaK-4 Water/ Fog Proof: Yes Prism System: Porro Weight: oz/ gr 36/ 1021 Size Class: Standard