1. All lenses are fully muti-coated, which provides multiple layers of anti-reflective compounds resulting in optimal light transmission and producing a remarkably clear field of view.

2. All spherical lens and prism are made of optical glass, thus with the binocular you can get a high definition vision.

3. Nitrogen purging prevents fogging in extreme weather conditions.

4. Fordable eyecups are comfortable to use and can be easily positioned for use with or without eyeglasses.

5. The rugged, armored exterior provides protection as well as a secure gripping surface.


6. The binoculars are waterproof, which can be put under water 1.5 meters for 2 hours without any problems.

7. It can be dropped from 1.5m to 1.8m high to the sand without broken.