The Vortex Viper HD 12x50 Binoculars has been improved in 2018 it has a wider field of view and now offers a more comfortable and clearer image. The Viper HD viewer has the patented XR anti-reflection coating that improves the contrast and color reproduction of the lenses. The powerful 12x magnification is designed for observing large game at extreme distances such as in the open areas. In addition these binoculars have a large lens diameter of 50 mm so that there is a lot of light in the binoculars. With the Viper 12x50 you have therefore good visibility in circumstances when there is little light available. The Viper HD is a binocular which can resist an impact the body is strong and offers a good grip. The Viper HD is filled with argon gas and equipped with o-rings. This makes it resistant to water. If you accidentally drop the binoculars into a puddle it will come out undamaged. The vortex Viper HD comes with a Glasspak carrying bag that protects your binoculars when not in use. The Glasspak has a unique design that allows you to carry your binoculars protected in the bag on your chest. This way you carry your binoculars comfortably but it is always within reach if you need it quickly.