Sightmark Signal 320RT Digital Night Vision Monocular 640x480 CMOS 850nm LED IR Illuminator
Sightmark Signal 320RT digital night vision monocular with 640x480 CMOS sensor and 850nm LED IR illuminator.
Price range: See on Amazon
What we liked
- + 850nm LED IR illuminator gives longer reach than covert invisible IR units
- + 640x480 CMOS sensor provides a reasonable image for its class
- + Recording-capable RT model suits hunters and wildlife observers
Trade-offs
- - 850nm IR glows faintly red, so animals may notice the light
- - Sensor resolution is modest compared with newer HD night vision units
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