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Detailed Product Description
Key Specifications/Special Features:
- Specification:
- Lens magnification: x 1.7
- Objective lens diameter: 24
- Lens system: 26F/1.4mm
- Field of view: 30°
- Focus range: 1.0m to infinity
- Exit pupil diameter: 6mm
- Eyepiece dioper adjustment: +4, -4
- Eye relief: 15mm
- Power supply: AA battery (one by 1.5V)
- Battery lifespan IR on: hour up to 20
- Battery lifespan IR off: hour up to 60
- Overall dimensions (L x H x W): 144 x 77 x 61mm
- Weight: 320g
- Effective distance:
- Detection range: 150 to 100m
- IR power: 25≤mW
- IR wavelength: 850nm
- IR effective distance: 25m
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