Binoculares 10x50 para adultos, binoculares militares marinos, resistentes al agua con telémetro, prisma BAK4, lente FMC para observación de aves, navegación

10x50 Binoculars for Adults Marine Military Binoculars Waterproof with Rangefinder BAK4 Prism FMC Lens for Birdwatching Boating

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10x50 Binoculars:Binoculars floating with 10x magnification and 50mm large objective lens.24 mm eyepiece Dia, 7.1mm exit pupil, and field of view is 396 feet at 1000 yards / 132 meters at 1000 meters.With ±5 diopter left and right diopter ring, You can adjust the distance for better viewing without glasses and for fine focusing. The eyecups can be folded easily so you can operate it with glasses.

BAK4 Binoculars: High refractive index BAK4 Porro Prism eliminates the stray light and improves color reproduction to 99.99%. Green FMC anti-reflective coating reduces the reflected light in the objective lens and improves light transmission, image brightness and image sharpness.

Built-in a rangefinder Reticle for calculate the distance and size of the object on the left eyepiece directly. Provides the maximum brightness of the image even in low light conditions(not totally dark), such as at dusk and dawn.

Binoculars with Bag and Strap:It is easy to carry and store. Durable rubber armored coating is comfortable to hold and rugged enough to stand up to any conditions. Ideal For Travel, Concerts Outdoor Activities, Bird Watching, Climbing, Hunting, Archery, Hiking, Camping, , Boating, Target Shooting, Water Sports. It is a perfect Birthday Christmas Halloween Thanksgiving Day Gifts.