Night Owl Optics 5-Power NOXM50 Night Vision Monocular
Night Owl's extended-body 5-power night vision monocular delivers higher magnification for better image resolution and more accurate identification of distant targets. Employing the latest generation of optics design technology, the XM50 adds extra magnification without a lot of extra weight. And more importantly, this latest optical design does not sacrifice light amplification for added magnification the way older-technology generation-1 products do. Don't make the mistake of buying a competitive high-mag device, only to be disappointed with a dark image. When buying high-magnification night vision, make sure you demand the very latest optics technology.Features:5x magnificationHigh-quality generation-1 image intensifier tubeBuilt-in columnated infrared illuminator for use in complete darkness or to improve target recognition in any environmentObjective and ocular lenses constructed of high-quality all-glass opticsSoft-touch rubberized finishImpact-resistant molded thermoplastic lens housingSpecifications:Magnification: 5xObjective Optic Design: manual focusLens Diameter: 50 mmResolution: 35 lp/mm on centerSpectral Sensitivity: 400 nm to 900 nmDiopter adjustment:  +4 to -4Minimum Focal Distance:  5.7 feet (1.7m)Angular Field of View:  12.5 degreesField of View at 200 ft. distance:  44 feet wide (61m / 13.4m)Dimensions: 7.45 by 2.5 by 4.25 inches (L x W x H)Weight, without batteries: 14.0 ouncesPower Supply: requires (1) 3-volt Type-123 lithium battery (not included)Battery Life: 45 to 100 hours, depending on infrared usageInfrared Illuminator, built-in