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Detect human invaders, wildlife, livestock, running combustion and jet engines, hot wires, infrared lasers and lamps, or other hidden heat sources with the Micro 2 640 Ultra-Compact Thermal Monocular from Night Optics. This ultra-compact thermal imager fits in the palm of your hand and brings to the table a number of useful features such as an uncooled vanadium oxide (VOx) microbolometer with resolution of 640x480 and a brilliant 600x800 AMOLED display. While the thermal imaging sensor does not require cooling and detects infrared light in the spectral range of 7.5-13.5µm, the electronics provide viewing capabilities through either the internal display with a refresh rate of 30 Hz, or to external recorder or screen in NTSC/PAL formats. The 20mm, f/1.0 germanium lens system offers a maximum field of view of 9 x 12° and a close focus distance of 26.2'. If you need a close-up on your target, the system allows for digital zoom of up to 4x. Additionally, the device features an image brightness control and an accelerometer for keeping displayed images upright regardless of actual orientation of monocular. Also noteworthy is a single calibration of the thermal core performed on start-up, which saves battery life and ensures quiet operation.
The housing is made of a lightweight, durable polymer and has a contoured shape with knurled adjusters and rings. To protect the germanium objective lens from dirt, scratches, and debris, the housing has a flip-out objective lens cup. With the wide, rubber eyecup you will have comfortable contact with the eyepiece and will not spill out any display light. The control buttons are arranged in a staggered configuration for an easy reach and one-handed operation with either hand for handheld operation. With the included adapter, you can also mount the device to your choice of weapons or headgear.
Note: Export of this device described herein is strictly prohibited without a valid export license issued by the U.S. Department of State office of Defense Trade Controls, as prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulation, Parts 120-130, and/or the U.S. Department of Commerce.
For further information contact the Office of Defense Trade Control and/or the U.S. Department of Commerce.
Thermal Imager and Optical Performance
Uncooled VOx microbolometer
Resolution: 640x480 pixels
20mm f/1.0 fixed focal lens system
Magnification: 1x, 2x, 4x
Field of view: 9 x 12°
Spectral range: 7.5-13.5µm
Display & Video Performance
600x800 AMOLED display
Polarity options: Black Hot, White Hot
NTSC or PAL video-out
Refresh rate: 30 Hz
Image brightness control
Accelerometer allows for image rotation
Dioptric adjustment: +2 to -6
Use and Handling
Single thermal core calibration on start-up preserves battery and ensures quiet operation
Ergonomic menu buttons are optimized for comfortable one-handed operation
Uses single CR-123 battery with runtime of 2 hours
Lightweight, durable, and ergonomic polymer housing
All-in-one mount for headgear, helmet, tripod, or weapon
Wide winged rubber eyecup prevents leakage of light
Operating temperature from -40 to 131°F
Picatinny/Weaver mounting point
Flip-out objective cup
In the Box
Night Optics Micro 2 640 Ultra-Compact Thermal Monocular
Limited 2-Year USA Warranty
Limited 1-Year International Warranty
Table of Contents
640x480 uncooled VOx microbolometer
Thermal Sensitivity (NETD)
Not provided by manufacturer
1x 2x, 4x digital zoom
20mm, f/1.0, focusable
Field of View
9 x 12°
Close Focus Distance
26.2' (8 m) to infinity
1" (25 mm)
NTSC or PAL
Battery / Runtime
1 x CR-123 (3V) battery / 2 h max
-40 to 131°F (-40 to 55°C)
4.3 x 2.5 x 2.4" (108 x 64 x 60 mm)
10.6 oz (300 g)
Night Optics Micro 2 640 Ultra-Compact Thermal Monocular Review