Alpha Optics AO-4465 Thermal Imaging Weapon Sight

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Alpha Optics AO-4465 Thermal Imaging Weapon Sight

Key Features:

- Multipurpose, compact, and lightweight

- High-aperture F/1.0 lens

- NETD less than 50mK

- User friendly menu

- Waterproof and Nitrogen purged

- Video output

- Optional external power supply

- Optional detachable laser rangefinder

Standard accessories:  Soft Carrying Case; Lens Cleaning Tissue; Video Cable; Lens Cap; Eyecup; Batteries; External Power Supply Cable

Optional accessories:  External Power Supply; Video Recorder; Laser Rangefinder; Weapon Mount; Lens Swabs; Lens Cleaning Kit; Hard Storage Case

PDF icon Download Spec Sheet (1.07 MB)
Thermal Image CoreUncooled 640 x 480, 17μm
NETD, mK< 50
Frame Rate, Hz25
Lens System50 mm; F/1.0
Optical Magnification, x2.1x
Field of view (H x V)12.3° ×9.3°
Eye Relief, mm52
Lens Focus, mFixed from 10m to infinity
Diopter Adjustment, dpt-5 to +5
DisplayAMOLED 800x600
Environmental RatingIPХ7
Operating temperature, °С-30°C to +50°C
Battery TypeCR123 (2)
Battery Life at 25°CUp to 5 hours
Dimensions, mm 239 × 74 × 57
Weight, kg 0.740


The Alpha Optics AO-4465 multipurpose thermal imaging weapon sight is one of the most advanced scopes in its class. It could be mounted on head or helmet or could be intended for use as a handheld device. Displaying the thermal differences in the scene, the high-performance thermal imaging system of the device provides round-the-clock, all-weather detection and discrimination of heat-generating objects, including those that are hidden. The device is designed with the shutter-less calibration technology enabling quick start and continuous image without stops and delays. The specially developed control electronics of the device works without complicated menu. Ballistic corrections and four memory slots enable saving zeroing profiles for different distances and different types of ammunition. The AO-4465 is effective at close and long ranges regardless of light and weather conditions, such as in total darkness or through smoke, haze, fog, and light rain.