ZEISS SPORTING OPTICS CONQUEST HDX 10X56MM BINOCULAR The Conquest HDX binoculars provide outstanding optics, rugged design and great ergonomics. Experience beautiful image quality while hunting, birding, traveling, or just observing nature. The ZEISS HD concept features 90% light transmission for brighter images even in low light; ZEISS T* coating for color fidelity and maximum brightness; ED glass, aspheric lenses and FieldFlattener Technology for edge-to-edge sharpness across entire field of view. Conquest HDX binoculars have lightweight magnesium housing and full rubber armoring; they are not only durable but waterproof, fogproof, shockproof, and feature the ZEISS LotuTe Mfg: Zeiss Sport Optics