10X50 Professional Wide Angle Waterproof Binoculars

With objective lens diameter up to 50mm with magnification 10 times, this large eyepiece offers you clear image and broader viewing field. The larger objective lens catch more light, higher brightness and wider field of vision.

Enhanced lens of Porro prism in BAK4 , FMC full surface multi-layer optical coating of green film, well improve image brightness, contrast and quality. Its high refractive index can effectively avoid dark angle, make bird watching image brighter and clearer

Ergonomic skid handgrip design in environmentally friendly ABS rubber,make it not only in decent appearance of more wear-resistant and moisture-proof, but also perfect for comfortable hold and light carry, accompany you to watch birding.

Power binoculars for adults easy to focus on goal, just need to roll this centre-focus knob of the compact binoculars to adjust the focal point for best focus.And the eyepiece of the binoculars can be screwed down and installed freely.

Features:

1. Objective lens diameter up to 50mm with 10 times magnification max.
2. BAK4 prism and multilayer coating lens effectively help you view clearer and wider.
3. Equipped with intermediate focus wheel and right eyepiece focus.
4. Specialized larger focusing knob for much easier adjustment.
5. Support separately calibrate focusing of right and left eyepiece for clearer vision.
6. Ergonomic handgrip with non-slip texture, also support one hand holding.
7. The eyepiece of the binoculars can be screwed down and installed freely.

Specifications:

Magnification: 10x
Prism type: BAK4
Objective lens diameter: 50 mm
Exit pupil diameter: 5.2mm
Ejection pupil Distance: 20mm
Eye Lens Diameter: 22mm
Field of view: 168m/1000m
Field of view: 7.3 degrees

Package included:

x1 Waterproof 10x50 binoculars
x4 Lens caps
x1 Binoculars Bag