NVG10 Night Vision Goggles Monocular 6x Zoom IP66 For Helmet Hunting Observation
Optical lens: IP66 waterproof and working temperature: -40 to +50℃. Digital zoom: 1x, 2x, 4x and 6x. Blue Lens Cover: Night Vision Booster. Optical zoom: 1x. 1 Night Vision. Night working hours (app and lamp on): 3 hours.