Designed for the discerning traveler and adventurer, the Swarovski 10x30 CL Companion Binocular utilizes Swarovski's iconic proprietary coating systems to deliver high-contrast images with accurate true-to-life color and virtually zero distortion across the entire generous field of view. Powerful 10x magnification enables detailed observations of distant subjects, while the generous apparent angle of view produces an immersive visual experience with greatly reduced appearance of distracting hand-shake that is often associated with holding high-magnification optics such as this. Styled in green armoring and engineered with an ergonomic profile, a non-slip focusing wheel, and twist-up eyecups, the CL Companion offers a comfortable viewing experience for long observation sessions.Swarovski's SWAROBRIGHT phase-correcting coatings applied to their premium roof prisms eliminate color fringing and aberrations for enhanced color fidelity and contrast, while their SWAROTOP coatings on the other optical surfaces maximize light transmission, transmit neutral and natural color fidelity, and improve contrast and clarity. The outer lens surfaces are further coated with Swarovski's SWARODUR coatings, which offer scratch resistance and allow oils, saps, and water to bead off. This not only helps to keep the surfaces clear, it makes cleaning them easier.Weighing just 17 ounces, the CL Companion chassis is made of a lightweight and strong magnesium alloy, with a short and compact bridge to further reduce weight. The bridge design provides a large surface area for the hands with a comfortable and balanced feel in the hand. This trim form factor is relatively light and small enough to pack and travel with ease and won't cause strain when worn around the neck for prolonged periods. The optical tubes are nitrogen filled to prevent internal fogging and O-ring sealed to be waterproof and submersible for short periods of time. This model comes with the Urban Jungle accessory package, which includes a waterproof Bionic Canvas field bag and a strap.Wide 62Adeg apparent angle of view helps to minimize the appearance of distracting hand-shake that is common when holding high-power optics and presents users with an immersive observational experienceSWAROBRIGHT phase-correcting prism coating eliminates internal interference to improve contrast and resolutionSWAROTOP anti-reflective multicoating maximizes light transmission, improves contrast and claritySWARODUR exterior lens coatings offer scratch resistance while allowing dirt, dust, oils, and sap to be easily cleaned off without leaving residue to ensure clear and smudge-free viewsShort bridge design provides more gripping surface while providing a solid platform for the internal focusing mechanismSlip-resistant focusing wheel is easy to manipulate, even when wearing glovesTwist-up eyecups for comfortable use with or without eyewearghtweight and durable magnesium-alloy chassisNitrogen filled and O-ring sealed to be waterproof and submersible to 13' (4m) and resistant to internal fogging when moving through extreme changes in temperature and environmental conditionsUrban Jungle accessory package: waterproof Bionic Canvas field bag and strapSwarovski Demo ProductsSwarovski demo products have been slightly used for display or demonstrations by Swarovski during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Swarovski demo products and their included accessories are guaranteed by Swarovski to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Swarovski demo products are covered by the Swarovski Limited Lifetime Warranty (View Warranty)