Sig Sauer ZULU6 HDX Full Size Binocular - 16x42 - SIG SAUER ELECTRO-OPTICS' ZULU6 HDX binoculars create a groundbreaking new paradigm in hand-held glassing solutions, utilizing SIG SAUER'S proprietary OIS Optical Image Stabilization technology and HDX lenses that deliver a full-resolution image without a tripod. OIS Scan Mode delivers the perfect solution for general observation, whether you're gridding hillsides or trying to locate a specific target. The all-new OIS Target Mode increases stability up to 50% more, allowing the user to stay locked on target with ease. Updated with SIG SAUER'S HDX glass lenses, the ZULU6 HDX produces enhanced light transmission, resolution, and definition for unparalleled optical clarity. Available in 10x, 12x, 16x, and 20x magnification, the ZULU6 HDX offers a full range of prescriptions to match a variety of environments and applications, while the IPX-7 waterproof rating keeps your optic protected from the elements. Experience a new era of glassing systems with the ZULU6 HDX binoculars from SIG SAUER. Image Stabilization electronically cancels out shaking and vibration ; Featuring HDX-Glass to enhance light transmission, resolution, and definition afield ; User selectable modes; Scan Mode & Target Mode. Target mode increases image stabilization by up to 50% ; IPX7 waterproof and fog-proof rating;