Vortex Crossfire HD Features The Vortex Crossfire HD uses select glass elements in its HD optical system to reduce chromatic aberration and deliver exceptional resolution with strong color fidelity and light transmission for reliable low-light performance. Fully multi-coated lenses on every air-to-glass surface maximize brightness and clarity helping hunters pick out game in shadowed timber or during the fading light of early morning and dusk hunts. The roof prism design gives the Crossfire HD greater durability and a more compact size than a traditional porro prism binocular making it easy to carry all day. Nitrogen gas purging and O-ring sealing keep the optic waterproof and fogproof so it performs reliably through rain snow and temperature swings. A true open hinge reduces overall weight and bulk for comfortable all-day carry and adjustable eyecups twist up and down to accommodate users with or without eyeglasses. The center focus wheel adjusts both barrels together for quick accurate focus changes as game moves through the field. Rubber armor provides a secure non-slip grip in wet or cold conditions and adds durable protection against bumps and drops. The Crossfire HD is also tripod adaptable for stationary glassing sessions and it ships with a GlassPak binocular case comfort neck strap tethered lens covers rainguard and lens cloth for a complete field-ready package in Mossy Oak Bottomland camo. Vortex Crossfire HD Specifications Manufacturer: Vortex Model: Crossfire HD Color: Mossy Oak Bottomland Magnification: 10x Objective Lens Diameter: 42 mm Eye Relief: 15.0mm Angular Field of View: 6.2 degrees Linear Field of View: 325 @ 1000 yds Close Focus: 6.0 Interpupillary Distance: 58mm - 75mm Height: 6.0 Width: 5.2 Weight: 23.0 oz Tripod Adaptable: Yes Available At: GrabAGun