The Zeiss Conquest HDX Binoculars are lightweight, durable, and deliver outstanding optical performance – all with a very attractive price point. They come in a wide range of magnifications and objective lens sizes, all of which are outfitted with Zeiss exclusive features. The robust body is optimized for user comfort. The body is coated in rubber armor for shock resistance and a no-slip grip and carefully aligned eye cups help reduce eye strain during extended viewing sessions. To ensure superior optical performance, the Conquest HDX Binoculars come equipped with premium optics with Zeiss's HD Concept – A. K.A. a perfectly balanced optical system that combines selected coatings, lenses and a finely tuned optical design. The result is a 90% light transmission, bright images, color fidelity, edge-to-edge sharpness, and minimal chromatic aberration. The outstanding light transmission makes these binoculars excellent in low light environments such as twilight/dawn. Optical performance is further enhanced thanks to the exclusive Zeiss T* lens coatings which are specifically formulated to suit the Conquest HDX lenes. Additionally, the lenses are coated with Zeiss’s LotuTec lens coatings to shed water and provide a clear view in wet weather conditions. Features of the Zeiss Conquest HD Binoculars: Available in 8x32, 10x32, 8x42, 10x42, 8x56, 10x56, and 15x56 configurationsCompact, lightweight, and durablePremium Optics with HD Concept HD Glass lenses90% light transmissionZeiss T* lens coatingsLotuTec lens coatings Zeiss Sport Optics Zeiss Conquest HDX 10x56 Binoculars 525635-0000-000