See life in high definition. Leupold® Golden Ring® 8x 32mm HD Binoculars offer optical performance that's stunning even to the most sophisticated binoculars users. With calcium-fluoride high-definition lenses their performance is supercharged with absolute clarity. Leupold Golden Ring HD binoculars feature superb resolution and performance with optimal light management thanks to Leupold's exclusive Index Matched Lens System®.Leupold's DiamondCoat™ on exterior lens surfaces provides outstanding scratch resistance. Plasma-coated prisms work with the lens system to maximize light transmission for supreme clarity contrast and color fidelity. The interpupillary distance-lock feature locks in the distance between your eyes so no adjustments are necessary during use and you can easily use your binoculars one-handed. Finally the second-generation argon/krypton waterproofing is guaranteed for life.These high-definition binoculars also feature eyecups that can be twisted up or down to provide proper eye relief for their use with or without eyeglasses. Leupold's signature brown armor coating allows you to use these binoculars in the most rugged environments. Full lifetime guarantee.From humble immigrant beginnings Leupold grew based on a promise of quality to become a classic American company. In 1907 Fred Leupold set up a one-man shop at 5th and Oak streets in Portland Ore. to repair surveying equipment. He was joined by his brother-in-law Adam Voelpel and later by inventor John Cyprian Stevens and the foundations for a century of success were in place.During Leupold's second half-century the company has focused heavily on the sports optics business. Leupold's presence in the hunting and shooting market expands and finally dominates with innovative optics and features that are now legendary among hunters shooters and outdoors enthusiasts. Many of the industry's standards - nitrogen waterproofing the Duplex® reticle and more - are Leupold creations.