Waterproof performance: nitrogen-filled and waterproof.
Net amount: 890g
Features:
10x50 Binoculars: Binoculars floating with 10x magnification and 50mm large objective lens.22 mm eye relief, 6.8mm exit pupil, and field of view is 396 feet at 1000 yards / 132 meters at 1000 meters. With ±5 diopter left and right diopter rings, You can adjust the distance for better viewing without glasses and for fine focusing. The eyecups can be folded easily so you can operate them with glasses.
BAK4 Binoculars: High refractive index BAK4 Porro Prism eliminates 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.
Waterproof Fogproof Binoculars: These binoculars come with a Nitrogen-filled waterproof, fogproof, and Anti-shake design. O-ring sealed for complete waterproof protection and float on water so no worries if dropped into the water; Dry nitrogen-purged and sealed to prevent fogging and moisture damage in all weather conditions. Non-slip rubber armor absorbs shock, is comfortable to hold and use, and is highly durable.
Built-in illuminated compass for direction location, perfect for low light conditions, and a rangefinder for calculating the distance and size of the object on the left eyepiece directly. Perfect marine binoculars include batteries, a ruler, and a compass illuminated by the light button, provide 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. The 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, and Water Sports. It is a perfect Birthday Christmas Halloween Thanksgiving Day Gifts.
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