What is night vision

JKZODG2051 night vision goggle is lightweight, compact, ruggedsingle-tube multifunctional night vision system, lt utilizes a pseudobinocular design for added observation convenience. lt has a built-inIR light source for complete darkness cnditions. lt is an exceptionalchoice for hands free (head-mounted and helmet-mounted) usage andcan take either one CR123lithium battery or two AA battery to powerthis unit.

Function Instruction:

• Eyepiece shading goggles, built-in infrared light and low batteryindicator (displayed in the eyepiece), enhance the user's concealment.

• Direction sensing automatic switch: When you don't need to use thedevice temporarily, you can press the button on the helmet to lift thedevice and release it, then the device will automatically turn off. Whenit is necessary to continue to use, press the same button to put thedevice down to the observation position, and the device will automati.cally return to the working state.

• Automatic brightness adjustment: When the brightness of thesurrounding environment changes, the brightness of the image we seefrom the night vision device does not change, which can ensure astable observation effect and protect eyesight.

• Anti-bright light protection: When the ambient light intensity exceeds40Lux, the power of the device will be automatically turned off within10 seconds to prevent damage to the image intensifier.

• Optional battery type: One CR123 or two AA batteries can power thisunit,

Product performance:

• Flexible usage: can be installed and used in conjunction with a head or helmet, or can be used by hand;
• This night vision device uses 2nd generation+(or quasi 3rd generation and higher) level image enhancers.
• Ultra wideband multilayer anti reflective film
• Embedded design of battery cover spring
• Built in infrared light and low battery indicator (displayed in the eyepiece)
• Equipped with IP65 waterproof and dustproof rating
• Direction sensing automatic switch
• Automatic brightness adjustment
• Anti strong light and power outage protection
• Multiple working modes
• Choose any two types of batteries
• Optional 4x, 6x, and 8x lenses

Product parameters：

• Model No:JKZODG2051
• Appearance style:Binocular monocular
• Level of image intensifier tube:Gen2+
• Resolving power(lp/mm):60-64
• Quality Factor(FOM):1400-1800
• sensitivity(microampere/lumen, µ A/lm):700-1000
• Signal-to-noise ratio:23-28
• Brightness gain(cd/㎡/lx):8000-12000
• Type of Yin Pole Surface:S25
• Lens coating type:Ultra wideband multilayer anti reflective film
• Magnification rate:1x (replaceable high-power lens 4X/6X/8X)
• FOV:40°
• focal length(mm):25mm
• Visual adjustment range:+5/-5 °
• Objective adjustment range：0.25--∞
• volume (mm):153 x 121 x 58mm
• weight:468g
• supply voltage:2.0-4.2V
• Battery type:CR123A lithium battery X1 or AA battery X2
• Continuous working hours:100 (without infrared enabled) 40 (with infrared enabled)
• Anti strong light protection function:yes
• Direction sensing automatic switch function:yes
• Automatic brightness function:yes
• Embedded design of battery cover spring:yes
• Infrared auxiliary light:yes
• Built in infrared indicator light:yes
• LED wave length:850NM
• Independent long-range infrared light:yes
• Replace the high-power lens (4/6/8x lens):support
• Working temperature range:-50/+60°C
• Storage temperature range：-50/+70°C
• relative humidity：5%-98%
• No fault duration：10000 hours
• Waterproof and dustproof level：IP65

Packing List:

• Night Vision Goggle x1
• helmet bracket x1
• protective case (helmet not included) x1
• Instruction manual x1
• Lens cleaning cloth x1