Sig’s Zulu5 provides rugged reliability in the field in all weather conditions while delivering razor-sharp resolution and superior light transmission. Its High Definition glass offers superior clarity and color correctness, while the silver deposition phase-coated Schmidt-Pechan prisms with dielectric mirror coating delivers unmatched resolution and image contrast. The Spectracoat a highly efficient, anti-reflection lens coating and Lens armor abrasion-resistant lens coating. The lightweight and durable magnesium alloy body features a durable rubber armor, multi-position twist-up eyecups, tripod compatible and waterproof/fog-proof performance. Includes eyepiece and objective lens covers, deluxe neck/shoulder strap, lens cloth and padded ballistic nylon case.