Features: 1. Built-in IR for digital night vision. 2. Powerful Infrared Illuminator. 3. Rugged Waterproof Housing. 4. Day and night viewing. 5. Multi coated lens coating. 6. Portable and easy to carry. 7. Suitable for tripod with adjustable button.
Specification
Specification
Item
YNV3.5x31
Optical Performance
Magnification power 3.5 X31 (MAX 7x)
Digital Zoom 2 steps magnification, Max 2x
Angle Of View 9°
Objective Aperture 31mm
Exit Pupil Distance 30mm
F# for Objective lens 1.2
3m~∞ in daytime; Viewing in the darkness up to 400M (monochrome)