10x42/12×50 ED Binoculars for Adults, Professional ED Glass Waterproof 7° Ultra Wide View Angle Binoculars for Bird Watching Travel Stargazing Hunting

ED Prime Glass-ED Prime Extra-Low Dispersion fluorite glass

ED Prime Extra-Low Dispersion fluorite glass delivers amazing color resolution and contrast, and virtually eliminates chromatic aberration and color-fringing to bring out the most distinct details possible in low-light conditions.

24mm eyepiece

24mm eyepiece，easy to find the object，ensures more light passing to ease up your eyestrain. And at the same distance, the big 24mm Eyepiece makes sure more of the object can be seen.

Magnesium Alloy Body

This10×42 binocular is made of magnesium alloy with low density , strong impact bearing capacity and high quality magnesium alloy body. So you don't have to worry about breaking them in the open air.

Nitrogen Purging Waterproof

The O-rings inside the binoculars are completely sealed to prevent moisture, dust and debris from entering the optics. Nitrogen purging prevents fogging in extreme weather conditions.

Bak-4 Prisms

Type bak4 glass is a fine,dense optical glass that removes glass effctively internal lighting reduces light losses,but the price is more expensive generally used in high-end optical products

Advanced MultiGuard FMC Coatings

MultiGuard FMC coatings provide multiple layers of anti-reflective compounds resultin in optimal light transmission and producing a remarkably clear field of view.

Twist-Up Eyecups

Turn-and-slide rubber eyecups, adjust a comfortable position, easy positioning of eyes at the correct eye-point，can be used for a long time without getting tired eyes.

7° Wide-angle Optics

Equipped with 24mm Large Ocular Lenses, you can get a comfortable and large image.