Specification:

Model: DVG-18N
Power supply: Lithium battery (CR123x1)/CR23x4 external battery box
Battery voltage range: 2.6-4.2V
Installation method: Head mounted（Standard American helmet interface）
Control method: ON/IR/AUTO
Machine power consumption: <0.2W
Battery capacity: 800-3200mAh
Battery Life: 30-80H
Optical magnification: 1X
Full field of view: 120x50 +/-2 degree
Optical axis parallelism: <0.1 degree
Image Enhance: Super second generation / third generation low-light night vision tube
Brightness gain: Auto
Optical aperture: F1.18 22.5mm
Optical MTF: 120LP/mm
Optical distortion: 3% Max
Relative illuminance: >75%
Optical Coating: FMC multi coating
Focus range: 250mm-∞
Focusing: Manual
Eye relief: 30
Eyepiece exit pupil diameter: 8mm
Diopter: +1.5~-2.5
Eye distance adjustment method: Continue adjust
Eye distance adjustment range: 50-85mm
Distance locking method: Manual
Infrared: 850nm 20mW
Working Temperature: -40--+55℃
Humidity range: 5%-95%
Waterproof: IP67
Product Size: 155x136x83
Product WEIGHT(Without battery): 880g
 
 
The DVG-18N is not only equipped with a battery on the mainframe hanger, but also has a battery box for auxiliary power supply, which is connected to the mainframe through a standard DC cable. It comes with a battery pack that takes four 3V CR123A batteries that can power the unit for about 50-80 hours (without the IR on). The remote battery pack can not only provide power for the host, but also provide auxiliary functions as a counterweight. Considering the heavy weight of the night vision device, the counterweight is required.
 
This is an absolute game changer for night vision gear. The left and right imaging systems are mounted side by side on the support frame and suspended on a pylon similar to the ANVIS night vision helmet mount, providing users with complete adjustment options. They can also be easily detached from the stand as a standalone handheld night vision observation device. The assembly of the support frame has a hand wheel system to adjust the distance between the eyes of the left and right visual systems.