Sichuan Easy Vision Photoelectric Technology Co,.Ltd
| Packaging Details | Carton |
| Delivery Time | Spot goods: 3-7 days Customized/imported products: 15-60 days |
| Payment Terms | T/T |
| Supply Ability | In stock |
View Detail Information
Explore similar products
NK-730 Metal Edition Day and Night Digital Camera Night Vision Device
NVG-55 Helmet mounted single-barrel low-light night vision for anti-theft
NVG-30 Digital Night Vision Device: Helmet-Mountable Monocular for Surveillance
Naked Eye 3D Binocular Night Vision - True 3D Display, Dual-Screen Independent
Product Specification
| Packaging Details | Carton | Delivery Time | Spot goods: 3-7 days Customized/imported products: 15-60 days |
| Payment Terms | T/T | Supply Ability | In stock |
| High Light | Helmet-mounted night vision device ，Night vision goggles with infrared light ，120° FOV night vision goggles | ||
The NVG-D4 multi-function low-light night vision device utilizes a high-performance quasi-third-generation image intensifier, delivering exceptional performance in a compact, lightweight design. Featuring clear imaging, simple operation, and flexible use, this device incorporates four independent image intensification tubes with four independent objective lenses arranged in a panoramic configuration.
The two center lenses point forward like traditional double-tube goggles, providing enhanced depth perception, while the two outer lenses point slightly outward to increase peripheral vision. The right and left tube pairs are spliced at the eyepiece, creating an unprecedented 120° field of view through overlapping center and outer tubes.
Ideal for public security departments, guard patrols, border and coastal defense reconnaissance, public security surveillance, evidence collection, customs anti-smuggling, and various security and defense applications.
| Parameter | Specification |
|---|---|
| Magnification | 1X |
| Optical System | F1.2, 22.5mm |
| Full Field of View | 120x50 degrees |
| Optical Axis Parallelism | <0.1 degrees |
| Optical MTF | 120LP/mm |
| Optical Distortion | <1% |
| Relative Illumination | >0.75 |
| Exit Pupil Distance | 36mm |
| Eyepiece Exit Pupil Aperture | 7mm |
| Diopter Adjustment Range | ±2/-2 degrees |
| Eye Distance Adjustment | Arbitrarily continuously adjustable (58-72mm) |
| Focus Range | 0.25-∞ meters |
| Dimensions | 200x136x83 mm |
| Weight | 780g (without battery) / 850g (with battery) |
| Switch Style | Knob type (OFF/ON/IR/AUTO) |
| Power Supply | 2.8-4.2V (1X123A lithium battery/battery box) |
| Power Consumption | <0.2W |
| Battery Life | 30-80 hours |
| Image Intensifier Level | Quasi-3rd Generation (Gen3) |
| Resolution | 64-72 line pair/mm |
| Quality Factor (FOM) | 1600-2300 |
| Sensitivity | 850-1200 μA/lm |
| Signal-to-Noise Ratio | 28-32 |
| Brightness Gain | 10000-20000 cd/m²/lx |
| Infrared Light Wavelength | 850 nm |
Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
13700000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
EV (Sichuan Easy Vision Photoelectric Technology Co., Ltd) is located in Chengdu, China, which enjoys the reputation of the world's optical processing center. Since its establishment, EV has been committed to providing customers with high-precision optical system solutions, covering the complete... EV (Sichuan Easy Vision Photoelectric Technology Co., Ltd) is located in Chengdu, China, which enjoys the reputation of the world's optical processing center. Since its establishment, EV has been committed to providing customers with high-precision optical system solutions, covering the complete...
Get in touch with us
Leave a Message, we will call you back quickly!