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Specification
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- Optical Zoom:: 4.5X
- Digital Zoom :: 3X
- Objective Lens Diameter ：: φ50mm
- Eyepiece Type:: Rubber, no fold, manual adjust
- Field of view: : 4.6º× 3.7
- Diopter Adjust：: ±5SD
- Focal Adjust : : 55mm
- Eye Relief: : manual adjust by objective lens
- Lens Coating : : ultra wide band infared films
- Optics Resolution: : 6″
- Camera Sensor: ultra low-light sensitive CMOS
- Camera Resolution: 0.35MPx
- Infrared Light Wave: 400nm-1700nm
- Observe Distance In Low-Light: 5m～∞m(under start light environment）
- Observe Distance in dark: 250-400m（with IR light on）
- Spectrum Range: : 400-1700nm
- Dynamtic Range：: 68dB
- Minimum Illumination:: 0.001Lux
- Infread Light: : external IR torch, turn on/off by manual
- DSP Image Disposer:: DSP image disposer specical for camera
