What is night vision

The ZOJKM2021Pro multifunctional head mounted low light night visiondevice is a newly developed product with excellent performance, smallsize, light weight, clear imaging, simple operation, and the ability tochange magnification by changing the objective lens. Built in infraredauxiliary light source and automatic anti strong light protection system.

Function Instruction:

• The built-in infrared light only indicates low battery (displayed in theeyepiece);

• Automatic shut off when flipped up: The device will turn off automaticallywhen pushing a button on the side of mount and lifting the unit up untilreaches in the top position. Push the same button to lower monocular tothe viewing position, then the device will turn on for continuation ofoperation;

• Embedded spring in battery's cap: lt makes screwing the cap easier andbetter protect the spring and contact with the battery;

• Fully adjustable head mount: The head mount can be adjusted accordingto head size;

• Mil-spec multi-coated optic: Multi antireflection film can restrain the reflexof lens, which can reduce the loss of light so more light can go though thelens to get a sharp image;

• Automatic brightness control: When the ambient light changes, thebrightness of the image detected will keep the same to insure a stableviewing effect and also to protect users' eyesight.

Product performance:

• This night vision device uses 2nd generation+(quasi 3rd generation and higher) level image intensifiers
• Direction sensing automatic switch
• Infrared light and low battery indicator (displayed in the eyepiece)
• Equipped with IP65 waterproof and dustproof rating
• Ultra wideband multilayer anti reflective film
• Embedded design of battery cover spring
• Automatic brightness adjustment
• Strong light power-off protection
• Ergonomic design
• Wide eyepiece design
• Can be connected to high magnification lenses

Product parameters：

• Model No:JKZODM2021pro50°
• Appearance style:Monocular telescope
• 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
• FOV:50°
• focal length(mm):22.5mm
• Visual adjustment range:+5/-5 °
• Objective adjustment range：0.25--∞
• volume (mm):99 X 77 X 50 mm
• weight:274g
• supply voltage:2.0-4.2V
• Battery type:1X CR123A
• 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:yes
• Installing remote independent infrared lights: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

Applications: