Vortex Viper HD Spotting Scope 15-45x65, Angled

OPTICAL FEATURES HD Lens Elements Optimized optical system delivers impressive resolution, cuts chromatic aberration and provides excellent color fidelity, edge-to-edge sharpness and light transmission - resulting in High Definition views. XR™ Fully Multi-Coated Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Dielectric Prism Coatings Multi-layer prism coatings provide bright, clear, color-accurate images. CONSTRUCTION FEATURES Porro Prism Offers maximum image quality and performance in a traditional design. Angled Body Design Valued for allowing an overall lower mounting height which maximizes stability in wind, offers greater comfort when glassing for extended periods, and permits the use of a smaller, lighter tripod. Waterproof O-ring seals prevent moisture, dust and debris from penetrating the spotting scope for reliable performance in all environments. Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures. ArmorTek Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt. CONVENIENCE FEATURES Adjustable Eyecup Twists up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses. Helical Focus Allows for fast and fine adjustments. Built-in Sunshade Reduces glare and shields the objective lens from raindrops and snow. Rotating Tripod Collar The collar provides adjustable viewing angles.