| Technology: | Infrared |
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| Style: | Pan/Tilt |
| Type: | Wide-Angle |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier HP-NB2021 are small and lightweight binocular night vision devices, which can be used in a flexible way. They can be connected to a headset, helmet, or handheld. The magnification is 1 times, which provides users with a wide viewing angle and space, and can judge the actual distance of the target faster. Advanced dual-channel design, using two high-performance image intensifier tubes, can still provide clearer images in dark environments. Binocular viewing protects eyesight, even if you use it for a long time, you will not feel eye fatigue. The product has a wide range of applications. It can be used for field observation at night, night fishing, forest fire prevention, home safety, and walking and driving at night. It is an ideal equipment for outdoor night vision.
| Model | NB2021 | NB3021 |
| Enhancement Tube | Gen2+ | Gen3 |
| Resolution (lp/mm) | 48-65 | 65-72 |
| Cathode Surface | S25 | Gallium Arsenide |
| Signal to Noise Ratio (dB) | 17-21 | 21-24 |
| Optical Sensitivity (microampere/lumens) | 550-650 | 1500-1800 |
| Trouble-free Time(h) |
10000 | 10000 |
| Magnification | 1x | 1x |
| FOV | 40° | 40° |
| Diopter Adjustment Range | +5/-5 | +5/-5 |
| Lens system(mm) | F1.2, 25.8 | F1.2, 25.8 |
| Objective Lens Adjustment Range | 0.25-∞ | 0.25-∞ |
| Volume(mm) | 142X110X55 | 142X110X55 |
| Weight(g) | 798(1100 with helmet) | 798(1100with helmet) |
| Power Supply Voltage (V) |
2.0-4.2 | 2.0-4.2V |
| Battery Type | 1X CR123A Lithium BatteryOR AA X1 | 1X CR123A Lithium BatteryOR AA X1 |
| Continuous working time (h) | 80(Without Infrared) | 80(Without Infrared) |
| 40(Infrared) | 40(Infrared) | |
| Operational temp.(°C ) | -40/+60 | -40/+60 |
| Dustproof and Waterproof Grade | IP68(Optional Accessories) |
IP68(Optional Accessories) |
Suppliers with verified business licenses
Audited Supplier 
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