ATN Viper Night Vision Goggle
Ideal for hunting, camping, boating, or surveillance, the ATN Viper expandable goggle system makes it easy to see in the dark while keeping your hands free for activities. The first-generation, high-resolution night-vision unit features a magnification ratio of 1x, but offers the option of expanding to 4x or 8x. More significantly, the unit is extremely versatile: you can use it for hands-free activities such as fishing or paintball, as a compact monocular, or attach it to a camera for nighttime photography. And even though ATN outfitted the Viper with a heavy-coated glass lens, the company managed to keep the weight down to only 9 ounces.The Viper fits around your head via a comfortable fabric strap, which includes both forehead and chin pads for security. The goggle itself, meanwhile, offers such features as a built-in IR illuminator, an automatic brightness control, an adjustable eyepiece, a manual focus system, and single-switch button operation. An excellent alternative to night-vision binoculars, the Viper is water-and dust-resistant and comes with a soft case.Specifications:Intensifier tube: 1st-gen +1 high resolutionLens system: 35mm, f/1.0Resolution: 40 lp/mmDetection range: 150 metersRecognition range: 100 metersMinimum light required: 3x0.001 luxFocal range: 1 foot to infinityField of view: 14 degreesDiopter: +/- 5Battery life: 8 to 10 hours (continuous)Power supply: 3-volt lithium batteryDimensions: 5 by 2 by 1 inches (W x H x D)Weight: 1 poundWarranty: 2 years