Description of 10X50 Binoculars For Adults Marine Hunting Rangefinder With Built-In Compass And Harness Strap, Waterproof Long Distance Telescope Birding BAK4 Porro Prism Professional (Green)
【Marine Binoculars with Rangefinder and Compass】Internal range finder scale and compass for distance measurement and direction testing. By specifying calculator dial on left eyepiece, the distance or size of objects are calculable. Rangefinder and compass scale are illuminated by light on/off switch under dark environment for more obvious reading. 【IPX7 Waterproof Floating】Pressurized dry nitrogen-filled waterproof and fog proof design. Waterproof level up to IPX7 and float-able. Ideal companion tool for marine navigation, long-distance hunting, mounting hiking, nature adventure, wildlife observation. 【Double Focusing System】Dual focusing wheel on either eyepiece, easy to adjust; Interpupillary distance 56-72mm, exit pupil diameter 6.8mm, FOV 7.5o/132M/1000M/396Ft/1000Yds, exceptional wide field of view; make it easy to operate for birders naturalists wildlife observers of all ability level with high durability anti-skidding rubber armor protector. 【Bright View BAK4】Green Fully multi-layer anti-reflective coating and BAK4 Porro prism reduce the reflected light in the objective lens, improves light transmission and low-light performance with true color fidelity and extraordinary contrast. 50mm objective lens and 22mm eyepiece are more convenient and comfortable to see objects for a long time without eyestrain and dizziness, resulting in crystal-clear viewing. 【Binoculars with Bag and Strap】Durable high-quality rubber and metal glass framework, it comes with 1 pcs backpack bag, 1pcs neck strap, 1pcs double shoulder strap, 1pcs tripod mount, 1pcs detailed instruction. 【Service Term】100% MONEY BACK: You are protected by a lifetime, no-questions asked, money back promise along with world first-class customer service!