Vortex Optics Razor HD 13-39x56 Spotting Scope Angled RS-56A with Free Hat and TriPod Bundle

HD Optical System. Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration, and provide outstanding color fidelity, edge-to-edge sharpness, and light transmission. XR Plus Lens Coatings. Ultimate anti-reflective coatings on all air-to-glass surfaces provide maximum light transmission for peak clarity and the pinnacle of low-light performance. Dielectric Prism Coatings. Multi-layer prism coatings provide bright, clear, color-accurate images. Phase Correction. Coating on roof prism enhances resolution and contrast. Apochromatic. Index-matched lenses correct color across the entire visual spectrum. Armortek. Ultra-hard exterior lens coatings defend against scratches, oil, and dirt. Helical Focus. Focus mechanism type. Rubber Armor. Provides a secure, non-slip grip, and durable external protection. Plasma Tech. Cutting edge application process provides unparalleled coating durability and performance. Argon Gas Purged. Gas purged and O-ring sealed for superior fogproof and waterproof performance in the most extreme conditions.