VORTEX Diamondback HD 15x56 Binocular (DB-218)

HD Optical System delivers exceptional resolution, outstanding color fidelity, edge-to-edge sharpness and light transmission; Fully Multi-Coated to increase light transmission; Dielectric Coating provides bright, clear, color-accurate images (Diamondback HD 15x56); Ultra-hard, scratch-resistant ArmorTek coating protects exterior lenses from scratches, oil and dirt (Diamondback HD 15x56); Rubber Armor provides a secure, non-slip grip, and durable external protection; Shockproof, Waterproof & Fogproof; Phase Correction - Coating on roof prism enhances resolution and contrast (Diamondback HD 15x56); Argon Gas Purged (Diamondback HD 15x56) / Nitrogen Gas Purged (Bantam HD 6.5x32) - Gas purged and O-ring sealed for superior fogproof and waterproof performance in the most extreme conditions; Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount