Hawke Frontier HD X Compact Binocular - 10x32 - High performance lens coatings and Dielectric Coated prisms ensure the highest level of light transmission. Features Dielectric Coatings; High Resolution Phase Corrected BAK-4 Roof Prisms; Water Repellent Lens Coatings; Magnesium Alloy Chassis; Focus From 3m; Replaceable Twist-Up Eye Cups With Position Stops; Stay-On Lens Covers; Nitrogen purged. Waterproof. Fog proof.; Hawke No-Fault Lifetime Warranty.;