Get ak 47 technical data

Basically, two different concepts can be followed up. Passive night vision systems visualize the thermal radiation emitted by the objects themselves [1] while active night vision systems image near-infrared radiation which is reflected by the objects in the scene.

Human PNS and SAR study in the frequency range from 24 to 162 kHz.

The binocular (PNV) should function properly. Detection - 500 meters Recognition - 400 meter Should be operable independently on primary and rechargeable cells and battery.

Passive night vision systems operate at longer infrared wavelengths than active systems (8 - 12 μm). They detect the thermal radiation emitted by humans and animals using thermographic cameras. They are not capable of detecting obstacles at the ambient atmospheric temperature.

Active infrared night-vision combines infrared illumination of spectral range 700–1,000 nm (just over the visible spectrum of the human eye) with CCD cameras sensitive to this light.

Passive Aiming: This is aiming through an optic like an EOTech or an Aimpoint. They'll have settings that are night vision specific which produce a reticle in the IR spectrum, so their usual red dots won't burn your night vision tubes and obstruct the target with their brightness.

capable to measure 1500 meter with + 5m error. II. TECHNICAL SPECIFICATION : PASSIVE NIGHT VISION GOGGLES 1.

Basically, two different concepts can be followed up. Passive night vision systems visualize the thermal radiation emitted by the objects themselves [1] while active night vision systems image near-infrared radiation which is reflected by the objects in the scene.