Glassing out west demands an HD optic, but other systems can't get you the clarity you need to see a tail twitch in low light, or pick a tine out of dense cover. The redesigned Diamondback HD spotting scopes have all the horsepower the long-distance hunter needs, and they excel in lowlight right when you need it most. Vortex has also streamlined the exterior for a sleeker, snag-free profile, building in a helical focus wheel. Product Features Neoprene cover Tethered objective lens cap Tethered ocular lens cap Lens cloth Product Specifications Magnification: 16-48x Objective Lens: Diameter 65 mm Linear Field of View: 138-72 ft/1000 yds Angular Field of View: 2.6-1.4 degrees Close Focus: 16.4 feet Eye Relief: 20.3-18.3 mm Exit Pupil: 4.0-1.35 mm Length: 13.75 inches Weight: 50.4 oz