Product Name: Tactical Military Outdoor Google Infrared 3X Night Vision Binocular Model NO.: DT-NH8X1D Customized: Customized Shell Material: metal Operation Principle: Infrared Night Vision Kind: Image Intensifier Night Vision Structure: Binocular Style: Handheld Application: Military Weight: 686g Magnification: 3X Fov: 42+/-3 Deg Operating Voltag: 2.6-4.2V Resolution: 45-57 Diopter: +5/-5deg Range of Focus: >0.25m Wavelength of Infrar: 850nm Warranty: 1 Year Trademark: Detyl Specification: 165x189x54 Origin: China Product Description Product Description DT-NH83XD is a new product based on the latest opotoelectric technology. It uses high-performance second-generation/third-generation image intensifier. It has the characteristics of excellent performance, small size, light weight, clear imaging, simple operation and high performance-price ratio. The magnification can be changed by replacing the objective lens (or connecting the multiplier lens). The product can be connected with digital cameras, cameras and video cameras.Then, with gun sight card, the gun can be hung up or used alone. The night vision instrument has built-in infrared auxiliary light source and automatic strong light protection system. This product has strong practicability and can be applied to military observation, frontier and coastal defense reconnaissance, public security surveillance, evidence collection, customs smuggling, etc. in the night without lighting. It is an ideal equipment for public security departments, armed police forces, special police forces, and guard patrols.MODELDT-NH83XDIITGen2+Magnification3XResolution45-57Photocathode typeS25S/N(db)15-21Luminous sensitivity(μa-lm)450-500MTTF(hrs)10,000FOV(deg)42+/-3Detection distance(m)280-350Diopter (deg)+5/-5Lens systemF1.3, Ф42 FL=50CoatingMultilayer broadband coatingRange of focus3M--∞Auto anti strong lightHigh sensitivity broadband detectionrollover detectionSolid non-contact automatic detectionDimensions165x189x54MaterialAviation aluminumWeight(no battery)686Power supply2.6-4.2VBattery typeAA(2)Battery life(H)80(W/O IR) 40(W/IR)Operating Temperature(ºC)-40/+50Relative humility5%-98%Environment ratingIP65(IP67 optional)