Product Description
Extra-Low Dispersion (ED) Glass; Water Repellent Lens Coatings; Replaceable Twist-Up Eye Cups With Position Stops; Dielectric Coatings; Magnesium Alloy Chassis; Stay-On Lens Covers; High Resolution Phase Corrected BAK-4 Roof Prisms; Focus from 2m; Nitrogen purged. Waterproof. Fog proof