"Gran-2" 640-25-18 thermal imaging sighting and observation complex provides high-quality images in the thermal range. It is equipped with a system for mounting on weapons (quick-release mount on a Picatinny rail) and on tactical helmets.

Characteristics:

• Sensor: 640x512
• Frame rate: up to 50 Hz.
• Digital zoom: 1x, 2x, 4x, 6x. Has an additional window with a magnification of 2x relative to the main one. The additional window can be disabled.
• Microdisplay resolution: 1024x768
• Objective Lens Focal Length: 26.7mm / F1.0
• Field of view: 16.3° X 12.3°
• Diopter adjustment: -5; +2.
• Eyepiece focal length: > 20 mm.
• Germanium lens: 25 mm.
• It is possible to record photos / videos, has the ability to transfer via Wi-Fi and by connecting to a computer.

Display modes:

• Image: warm - white, warm - black, warm - red, warm - yellow.
• Scenarios: factory, outdoors, winter, summer.
• Picture-in-picture (PIC) - present with a doubling of the aiming mark.

Thermal imaging reticle:
Type: Cross, AK, Arrow, Standard, Square. 
Color: Black, white, green, red, blue.
Focal Plane (1 or 2):
Selecting item 1 means that the image and reticle will be in the same focal plane, i.e. when the image is magnified, the reticle will also be magnified.
Selecting item 2 means that the image and the reticle will be in different focal planes, i.e. the reticle size will not change when the image is enlarged.
 
Power supply: 18650 rechargeable battery. Continuous operation time on one battery (Wi-Fi disabled) - 6 hours.

Weight (without battery and eyecup): 353 g. ± 10 g.

In the kit:

"Gran-2" thermal imaging sight	1 pc.
Box (packaging)	1 pc.
Pouch	1 pc.
Helmet mount	1 pc.
B-5 rail	1 pc.
Connecting cord with USB output for connecting to a computer	1 pc.
Charger	1 pc.
18650 battery	2 pcs.
Eyecup	3 pcs.
Light filter	1 pc.
Lens cleaning cloth	1 pc.
KV-Gran remote switch	1 pc.
Manual	1 pc.
Short manual	1 pc.

Target detection and recognition distance

	Target
	Human	Car	Tank
Detection (ability to shoot)	600 m.	800 m.	1700 m.
Recognition	1200 m.	1700 m.	3500 m.

The manufacturer reserves the right to make changes to the product design or configuration without prior notice, provided that these changes do not worsen the technical characteristics or consumer properties of the product and are in line with the aim of improving its design or production technology.