The nighthunter h35 features quantum vision designed to operate in all conditions you might encounter in the field delivers exceptional performance on the darkest of nights with crisp, clear images in a reliable thermal optic.A combination of a state-of-the-art thermal sensor, thermal images 640 x 512, outstanding display quality and proprietary software.The nighthunter line of thermal optics is the evolution of steiner&';s drive to improve low light performance and expansion of the highest performing, most durable optics on earth.Featuring rugged durability, manual objective focus, customizable output and clear pictures of moving targets.Mobile app connectivityResolution: 640x512Magnification: 2x-16xObjective: 35mmField Of View: 12.5 x 9.4 @ 100 MetersBattery: 18650 Li-ion RechargeableWeight: 24.50 ozFocus Range: Up to 3300 MetersControls: ManualBattery Life: 4.5 hrs