Onick NVG-D4 is a new 4th generation binocular digital night vision device, suitable for all-weather observation both day and night. It not only supports ultra-high-definition photo recording, but also can be observed with variable magnification, bringing the viewing target closer or farther away. The outdoor GPS positioning function can effectively locate the user's geographical location, conveniently record the route and share it with family or friends.
Through the built-in WIFI connection to the mobile phone smart APP, you can realize the synchronous viewing of images and videos, file playback, and remote control of the night vision device through the APP to set its performance parameters. The scope of application is very wide, not only suitable for night patrols and reconnaissance and evidence collection of public security, armed police, customs, border defense, anti-smuggling, anti-drug, and security guards, but also suitable for tourism, camping, field observation, and protection of property safety.
Onick NVG-D4 multi-function low-light night vision device adopts a high-performance quasi-third-generation image intensifier, which has excellent performance, small size, light weight, clear imaging, simple operation, and flexible use. There are four independent image intensification tubes, and four independent objective lenses are arranged in a panoramic direction. The two lenses in the middle point forward like traditional double-tube goggles, giving the operator more depth perception, while the other two lenses point slightly outward from the center to increase peripheral vision. The two tubes on the right and the two tubes on the left are spliced at the eyepiece. The operator sees that the two center tubes overlap the two outer tubes, creating an unprecedented 120° field of view. The night vision device has a built-in infrared auxiliary light source and is highly practical. It can be used for military observation, border and coastal defense reconnaissance, public security surveillance, evidence collection, customs anti-smuggling, etc. in night-time unlit environments. It is an ideal device for public security departments, armed police forces, special police forces, and guard patrols.
Product parameters:
Magnification (X): 1X
Optical system: F1.2, 22.5mm
Full field of view (degrees, °): 120x50
Optical axis parallelism: <0.1 degree
Optical MTF: 120LP/mm
Optical distortion: <1%
Relative illumination: >0.75
Exit pupil distance (mm): 36
Eyepiece exit pupil aperture: 7mm
Diopter adjustment range (degrees, °): ±2/-2
Eye distance adjustment method: arbitrarily continuously adjustable
Eye distance adjustment range: 58-72mm
Eye distance locking method: manual locking
Focus range (meters, m): 0.25-∞m
Volume (length x width x height mm, mm): 200x136x83
Weight (grams, g) : 780g (without battery) 850g (with battery)
Switch style: knob type
Switch position: OFF/ON/IR/AUTO
Power supply voltage (volts, V): 2.8-4.2
Power type: 1X123A lithium battery/battery box (4X123A lithium battery)
Power consumption (W): <0.2
Battery capacity (maH): 800-3200maH
Battery life (H): 30-80
Brightness gain: automatic
High light protection function: yes
Direction sensing automatic power on and off function: yes
Automatic infrared auxiliary light: yes
Infrared light wavelength (nanometers, nm): 850
Ultra-wideband multi-layer transparent film: yes
Appearance style: GPNVG18+
Image intensifier tube level: Quasi-3rd generation (Gen3)
Resolution (line pair, 1p/mm): 64-72
Quality factor (FOM value) ：1600-2300
Sensitivity (microampere/lumen, uA/Im) ：850-1200
Signal-to-noise ratio: 28-32
Brightness gain (cd/m2/lx): 10000-20000
Cathode surface type: optional
This night vision device can not only enhance work efficiency, but also add fun to life. It is an ideal device for day and night use.