The Leupold BX-4 Pro Guide HD 10x42 Binoculars Sitka Subalpine are some of Leupold's most advanced optics, featuring fully multi-coated calcium-fluoride lenses that give high contrast images even in low-light conditions. The phase-corrective prism coatings produce incredibly sharp images with negligible distortion. The BX-4 Pro Guide HD 10x42 Binoculars Sitka Subalpine lightweight aluminum body with an open bridge design fits well in your hands and provides a stable grip that allows you to fully concentrate on the view without being concerned about dropping them. These binoculars are fully waterproof and fogproof, fit for any environment. In the rare instance that they are damaged, the BX-4 Pro Guide HD 10x42 Binoculars Sitka Subalpine are protected by the Leupold Full Lifetime Guarantee.
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