The Vortex Viper HD 10x50 binoculars have been improved in 2018, providing a better and clearer image. The Viper HD viewer features patented XR anti-reflective coating that enhances the contrast and color reproduction of the lenses. The powerful 10x magnification is designed for observing large game at extreme distances, such as in open fields. Additionally, these binoculars have a large objective lens diameter of 50 mm, allowing plenty of light to enter the binoculars. With the Viper 10x50, you have good visibility in low-light conditions. The Viper HD is a binocular that can withstand impact; the body is robust and offers a good grip. The Viper HD is filled with argon gas and equipped with O-rings, making it resistant to water. The Vortex Viper HD comes with a Glasspak carrying case that protects your binoculars when not in use. The Glasspak features a unique design that allows you to carry your binoculars securely in a chest pocket. This way, you can comfortably carry your binoculars while keeping them readily accessible when you need them quickly. With its 10x magnification, the Vortex Viper HD 10x50 is a perfect binocular for long-distance observations. Due to its large 50 mm lens, it is also suitable for use in low-light conditions. Package includes: carrying case.