10×50 Marine Binoculars for Adults and Kids,Waterproof Binoculars with Rangefinder Compass,Low Light Night Vision,for Bird Watching,Hunting,Theater,Concerts and Sport Games

Price: $132.90
(as of Mar 29,2022 12:15:25 UTC – Details)

Product Description

BAK4 prism and FMC coating

BAK4 prism and FMC coating make the image more translucent, clearer, more vivid, and richer in color, allowing you to observe more object details.

Compass

The compass provides the direction of the target relative to you

Built-in rangefinder

The rangefinder lets you know the width or height of the observation target

Filled with nitrogen and waterproof

Nitrogen filling function can protect waterproof and anti-fog binoculars from fog, raindrops and dust

ULTRA WIDE FIELD OF VIEW

Built-in rangefinder and compass are used for measurement and orientation. By specifying the calculator dial on the left eyepiece, you can directly calculate the distance or size of the object. The rangefinder and compass scale are illuminated by the light on/off switch. Low-light vision binoculars can be used at night and provide better image brightness, as long as there is light or under low light conditions such as light, dawn, or dusk (not completely dark).

HOW TO USE YOUR BINOCULARS TO ESTIMATE DISTANCE

A light house is 12m（H=12m)
The view angle on the binoculars is 60 mils(see Fig.1)
using the formula L(km)=H(m)/W(mils) we can estimate the distance
L=12/60=0.2km(200m)

Magnification: 10x
Eyepiece/Objective lens diameter: 26mm / 50mm
Prism: BAK4 Porro
Focus system: left + right eyepiece
Field of view: 396 feet/1000 yards
Viewing angle: 5.6 degrees
Exit pupil: 5mm
Eye distance: 7.1mm
Coating: FMC

Don’t wear glasses, you don’t need to turn down the eye mask, you can watch directly

Wearing glasses, the eye mask is more comfortable to watch

Interpupillary distance 56-72cm

Button Battery

Easy to carry, easy to go out

Accessories and package

1 x Binoculars ( camouflage)
1 x Case
1 x Neck strap (wider design to support the weight)
1 x Double shoulder strap (to relieve the fatigue on neck)
1 x Instruction manual (EN FR DE IT ES multi-language)
1 x Tripod connector (to connect it with tripod)
2 x Lens cover
1 x Eyepiece cover
1 x Cleaning cloth
1 x Color box

【Wide field of view】 10 X magnification, the diameter of the eyepiece is 26 mm, the diameter of the objective lens is 50 mm; the field of view is 396 feet/1000 yards, when you use this binoculars, the field of view is wide and clear
【Professional and powerful binoculars】 Fully multi-layer coated aspherical lens provides excellent light transmittance. Makes the image brightness, contrast and quality better. The Bak-4 prism has a perfectly round exit pupil. Both make the image clear and bright
【Waterproof and sturdy】Can be completely waterproof and float in the water, firm, comfortable to hold, durable outdoors, even suitable for use in harsh environments. Impervious to harsh conditions for generations of use
【COMPASS & RANGEFINDER】A compass with a built-in steering wheel and an internal rangefinder can determine the distance and size of the object
【Easy to adjust】The focus knob can achieve fast and high-precision focusing. When observing for a long time, it can be used together with the connector and the tripod mobile phone adapter, which will be very convenient