Marine Binoculars with Compass and Rangefinder for Adults – Waterproof 10×50 HD Binoculars BAK4 Prism FMC Lens, with Harness Strap for Navigation Hunting Bird Watching, Boating

Price: $150.00 - $125.00
(as of Mar 26,2022 19:31:59 UTC – Details)

Product Description

Mean Features:

Super wide field of view

The 10x magnification and 50mm objective lens will allow you to look at things in the distance, but also give you the ability to view your subjects without any stabilisation problems.
There is no zoom function equipped in the binoculars.

Large Ocular Vision

23mm diameter larger eyepiece offers you wider field of view and high definition vision.
This giant binocular makes you feel a new level of viewing experience and comfortable to observe objects without eye fatigue because of large eyepieces.

Nitrogen-filled waterproof

This binoculars is O-ring sealed for complete waterproof protection.
Nitrogen-filled and sealed to prevent moisture,fogging and dust,which increase the durability of product and enhance the service life.

Left and Right Diopter Adjustment

Two left and right diopter adjustment rings can adjust sharp optics to meet the different requirements of vision based on your individual eyesight.

Product Structure

Eyepiece
Rubber Fold-down Eye Cups
Diopter Adjustment Ring
Aperture for Lighting
Illumination Switch
Objective Lens
Dust Cover for Objective Lens
Battery Compartment
Tripod Interface

Helpful Harness Strap

The double Harness Strap will reduce the weight pressure on your neck and free your hands while moving.

Specification:

Objective lens: 50mm
Field of View: 396feet at 1000 yards
Prism System: Porro
Coating:FMC Prism Glass: BaK-4
Reticle: Internal rangefinder
Compass built in:Yes
Eyecups: Fold Down
Water/Fog Proof: Yes
Tripod Adaptable: Yes
Weight : 1.87 lbs

Package Includes：

1 x Military Binoculars
1 x Military Carrying Bag
1 x Cleaning Lens Cloth
1 x Harness Strap
1 x Eyepiece Cap
2 x Objective Lens Cap
2 x LR936/AG,cell batteries
1 x Instruction

How to use the rangefinder?

Formula ranging method

(Note: 1.The actual height of the known object 2.Calculating unit:meter)

There are vertical scale and horizontal scale on the coordinates. The unit of small grid is 0.5 density, and the unit of large grid is 1 density. The calculation formula for distance measurement is:

Distance(m) = Target Height(m) * 100 / The density of the target in coordinates

Example: As shown in the picture, the height of the sailboats is about 5 meters, and the height measured on the scale is 3. (Turn the focusing wheel until the object can be seen cleary.)

5m * 100 /3 = 167m

Color
Camouflage
Black
Army Green
Navy
Magnification
10X50
10X50
10X50
10X50
Prism
BAK4, PORRO
BAK4, PORRO
BAK4, PORRO
BAK4, PORRO
Size
7.9 x 3.1 x 6.7 inches
7.90 x 3.10 x 5.90 inches
7.90 x 3.10 x 5.90 inches
7.9 x 3.1 x 6.7 inches
Weight
2.40lb
2.20lb
2.20lb
2.40lb

【Professional Marine Military Binoculars】10X50 binoculars provides 50mm large objective lenses and 23mm eye relief, which offer a extra large view and comfortable observation. 6.8mm exit pupil, and field of view is 396 feet at 1000 yards / 132 meters at 1000 meters. The eyepiece rubber is comfortable and blocks extraneous light from entering.
【Binoculars with Rangefinder Compass】Night vision binoculars illuminated compass built-in for direction location, with an internal rangefinder for calculate the distance and size of the object on the left eyepiece by manual. 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).
【High Quality Optic System】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.
【IPX7 Waterproof Binoculars】This binocular come with Nitrogen-filled waterproof, fog-proof 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.
【Binoculars with Harness Strap】Quality marine binoculars are made of excellent rubber, which weight is 1.87lbs/850g. Provide a harness strap to wear is the most comfortable way to carry binoculars for a long time. It can reduce the weight of the binoculars on your shoulders for more relaxed viewing. Idea for Outdoor Activities, Hunting, Bird Watching, Travel, Boating, Target Shooting.