This premium open-hinged short-to-long range roof prism ZULU7 lightweight binocular utilizes our industry leading HDX optical design that combines extra-low dispersion glass with high light transmittance glass to provide you with the maximum in color image brightness and absolute clarity. An image that is truly stunning to behold. The fully multi-coated ZULU7 roof prism binocular incorporates super high reflectance phase-coated BAK4 prisms for unmatched resolution and image contrast with generous eye relief through multi-position twist-up eyecups - This versatile binocular offers a maximized FOV through the 8x model and for wide open spaces where distance is a factor the 10x model provides the perfect magnification level. Durable rubber armor further protects the ZULU7 while also providing a non-slip grip with or without gloves on. The multi-position twist-up eyecups provide a custom fit for each user. Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fog-proof performance. The ZULU7 binocular is tripod-compatible and also includes tethered objective lens covers a deluxe neck / shoulder strap lens cloth and a premium padded ballistic nylon case. 15x56mm HDX Includes tri-pod adapter. The ZULU7 is covered by SIG SAUER's INFINITE Guarantee and Electronics Limited Warranty