- Overview
- Product Description
- Features
- Application
- Product Parameters
- Company Profile
Basic Info.
Model NO.
DA-HNVM
Style
Customized
Structure
Monocular
Kind
Image Intensifier Night Vision
Operation Principle
Low-light Night Vision
Customized
Customized
Magnification
1X
Generaration Image Intensifier Tube
Gen2(+)
Fom, Typical
1400
Transport Package
Box
Trademark
DA
Origin
China
Product Description
DA-HNVM is portable and multi -functional night vision monocular,adopt Generation3 image intensifier tube, with high resolution, small in size, light in weight. Magnification can be changed by replacing different objective lens.This device guarat tees quality image for surveillance at night.It can be equipped with digital camera, videorecorder,CCD video camera .This durable and reliable device are widely used in military observation,sea defence,frontier reconnaissance,surveillance, suppress smuggling,drugs and traffickers seizure,security check ect,and also can be used in other low light condition.
| Index | Parameters |
| Field of View | ≥50° |
| Lens System | 20 mm/ F 1.2 |
| Magnification | 1X |
| Generaration Image Intensifier Tube | Gen2(+) |
| Resolution | ≥60 lp/mm |
| FOM, Typical | 1400 |
| Photocathode Type | 18 mm S25+ |
| Photocathode Sensitivity, Typical | 600-900 |
| Luminous Gain, Typical | 10000 fl/fcd |
| Signal to Noise Ratio, Typical | 23 |
| Clear Eye Distance | 25 mm |
| Eye Relief | 14 mm |
| Detection Range (Quarter Moon) | 1000 m |
| Detection Range (No Moon) | 800 m |
| Recognition Range (Quarter Moon) | 120 m |
| Recognition Range (No Moon) | 100 m |
| Night Vision Resolution (Illuminance 1×10-1Lx, Target Contrast 85%--95%) | 1.0 mrad |
| Night Vision Resolution (Illuminance 1×10-1Lx, Target Contrast 35%--40%) | 2.8 mrad |
| Focus Range | 250 mm to infinite |
| Diopter Adjustment | -6D -- +2D |
| Auto-Off | The device will power-off automatically when the brightness exceeds 20Lx. |
| Supply Voltage | 1.5V AA Battery |
| Continuous Working Time (Without IR Illumination) | 48 h |
| Continuous Working Time (With IR Illumination) | 15 h |
| MTTF | 10000 h |
| Operating Temperature | -32ºC -- 50ºC |
| Storage Temperature | -35ºC -- 55ºC |
| Shock Resistance | 20 g |
| Anti-Battery Reverse | Yes |
| Protection Degree | IP67 |
| Dimensions | 151*50*69 mm |
| Weight | 260 g |
| FAST Bracket Weight | 160 g |
| Monocular Bracket Weight | 50 g |
| Binocular Bracket Weight | 70 g |
| Soft Cap Weight | 260 g |
