Check the listing for details. Vortex Optics Crossfire HD 20-60x80 mm - Angled. Condition: New. Listed at 299.00 USD. The Crossfire® HD family of spotters delivers the powerful, hunting tool you’ve been waiting for with the proven performance and reliability you expect from a Crossfire®. Its wide field of view is perfect for chewing up ground in any environment. The Arca-Swiss compatible foot means out-of-the-box, mount-and-go convenience on most tripods. Delivering a variety of magnification options for any hunt, now your first spotter could be the last spotter you ever need. Features 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. Fully Multi-Coated Lenses Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. Rubber Armor Provides a secure, non-slip grip, and durable external protection. Nitrogen Gas Purged Gas purged and O-ring sealed for fogproof and waterproof performance. Tripod Adaptable Allowing use on a tripod or car window mount. Arca-Swiss foot. Waterproof Designed to withstand harsh weather conditions. Fogproof Designed to withstand a wide range of temperatures. Shockproof Designed to withstand impact. INCLUDED IN THE BOX Neoprene Cover Tethered Objective Lens Cover Tethered Ocular Lens Cover Lens cloth SpecsMagnification20-60xObjective Lens Diameter80 mmLinear Field of View105' - 53'Angular Field of View2.0° - 1.0°Eye Relief18.0mmLength15.6"Weight53.0 oz.Close Focus26.0'