night vision monocular devices distance measure
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1.night vision monocular devices
2.distance measure 150~200m
3.Dimension:200x90x60mm
4.Weight:0.65kg
---can be used in totally darkness,easy to use and smart,nice price.
| Max.observation distance: | 150-200m(environmrntal illumiance:10‾² Lux) |
| Magnification: | 3x |
| Field of view: | >12.5° 100mm |
| Objective focal length: | 80mm |
| Objective aperture: | 46mm |
| Focusing range: | 1m-∞ |
| Diopter regulating range: | -4~+4D |
| DiopteSupply voltage: | 3.0V |
| Battery type: | Two AA batteries |
| Overall dimension: | 200x90x60mm |
| Weight: | 0.65kg |
| IR lamp: ) | concealed inside(operating range:20~30m) |
