1.Binoculars with Rangefinder & Compass: Illuminated Compass built-in for direction location, with an internal rangefinder for calculate the distance and size of the object on the left eyepiece directly. Perfect waterproof & rangefinder& compass binoculars include reticle and compass, the ruler and the compass illuminated by the light button, provides the maximum brightness of the image even in low light conditions(not totally dark), such as at dusk and dawn.

2.Bright and Clear: Waterproof range finder binoculars provides bright, sharp images in poor light conditions.

Green FMC anti-reflective coating reduces the reflected light in the objective lens and improves light transmission;

High refractive index BAK4 Porro Prism eliminates the stray light and improves color reproduction to 99.99%;

This binocular with 50mm large objective lens and 22mm eyepiece combined to expand view and delivers high resolution and light-gathering power.

3. Fast-Focusing Technology: Binocular Ultra-precision Focusing system and 7x & 10x magnification ensures brings nature closer to you than ever.

With ±5 diopter left and right diopter ring, You can adjust the distance for better viewing without glasses and for fine focusing. ( Offers a maximum field of view of 345ft at 1,000Yds).

Exit pupil diameter: 6.8 mm Exit pupil distance: 22 mm (Long eye relief for eyeglass wearers). The eyecups can be folded easily so you can operate it with glasses.

4. Watching When & Where you want: Waterproof Range finder binoculars for adults equipped a carrying case, neck strap and lens cloth., easy to carry.Rubber covers protect lenses and eyepieces clean when you are not using it.With this compass binoculars and IPX-7 level waterproof, you can enjoy all outdoor exercise and water Sports; good Waterproof binoculars for children and adults. Ideal choice for travel, Bird Watching, Climbing, Hunting, Archery, Hiking, Camping, Boating, Target Shooting; Best Christmas gift.