Night vision Monocular Diana M40 is a universal device for night vision. It can be used for individual night observation with magnification of 1x and full field of view wider than 42°. It can be used to find, recognize and identify low-illuminated and low-contrast objects. The monocular can function in conditions of natural night illumination /night sky light emission/ in the visible and near IR area of the spectrum.
The device can also be mounted on a weapon trough the means of a picatinny rail adapter. When an afocal magnifier is mounted in front of the objective the device turns into a night vision monocular with a 3x, 4x or 5x magnification and a full field of view more than 10°, 7° and 4.5° respectively.
|Field of View||43°|
|Focus range||from 0.25 m ÷ ∞|
|Power supply||1 x 1.5 V AA (R6) alkaline battery or 1 x 1.2 V AA (R6) accumulator battery or 1 x 3.6 V AA (R6) lithium battery|
|Overall dimensions (L x W x H)||103 x 40 x 64 mm (w/o the eyecup)|
|Weight||315 g (aluminum alloy housing) / 300 g (magnesium alloy housing)|
|Weight of the head mount attachment||200 g|
|Weight of the flip-up helmet mount mechanism||200 g|
|The device complies with||MIL-STD-810G|
|Flip-up / flip down / left or right eye /||yes|