The Alpha Optics AO-4437/4467 thermal imaging weapon sight is one of the
most advanced scopes in its class. 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 attachable
distance measuring unit with the distance readout on the device display
enables to estimate accurately the target distance. Rubber coated
enclosure of the Alpha Optics AO-4437/4467 features conveniently located
control elements. 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. Intuitive menu of the device enables to
select the reticle type, its colour and brightness, as well as to adjust
manually the image brightness and contrast, the core thermal
sensitivity and other parameters. Attachable external power supply
increases significantly the runtime of the sight. The AO-4437/4467 is
effective at long ranges regardless of light and weather conditions,
such as in total darkness or through smoke, haze, fog, and light rain.
Key Features:
- High-aperture F/1.0 lens with fixed focus from 10 m to infinity
- Waterproof and nitrogen purged
- Light enclosure of aluminum alloy with rubber coating
- Stands against the recoil of large-caliber weapon
- Automatic silent calibration
- Black and white colour palettes
- User friendly menu
- Option of external power supply
- Video output
- Option of detachable laser rangefinder
Specifications:
| AO-4437 | AO-4467 |
Thermal Image Core | 384 x 288, 17µm | 640 x 480, 17µm |
Spectral Range | from 7.5 to 14 µm | from 7.5 to 14 µm |
Frequency | 50 Hz | 25 Hz |
Sensitivity | < 50 mK | < 50 mK |
Lens System | 75 mm; F/1.0 | 75 mm; F/1.0 |
Field of View | 5.0° × 3.7° | 8.3° × 6.2° |
Optical Zoom | 5.3x | 3.2x |
Digital Zoom | 2x, 4x | 2x, 4x, 8x |
Lens Focus | 10 m to infinity | 10 m to infinity |
Detection Range (human size) | 1800 m | 2160 m |
Diopter Adjustment | -5 to +5 dpt | -5 to +5 dpt |
Display | AMOLED 800 x 600 | AMOLED 800 x 600 |
Battery Type | Two CR123A | Two CR123A |
Battery Life at 25°C | Up to 5 hours | Up to 5 hours |
Operating Temperature | -30°C to +50°C | -30°C to +50°C |
Environmental Rating | IP67 | IP67 |
Maximum impact load | 500 g | 500 g |
Dimensions (L x W x H) | 275 × 100 × 100 mm | 275 × 100 × 100 mm |
Weight | 946 g | 946 g |
Standard accessories: Soft carrying case, lens cleaning tissue, front lens protective cap, detachable eye
piece with a rubber eye guard, two CR-123 batteries, video-out cable, QR weapon mount
Optional accessories: Lens swabs, lens cleaning kit, hard storage case