Unveil the Darkness: Discover the Power of Night Vision Devices

Shaanxi Ireeda Protective Technology Co., Ltd.
Engineer Manager : Ms.Melin
WhatsApp: +8618291418396
E-mail: melin@ireeda.com

A night vision device is a specialized instrument designed to enable vision in low-light or dark conditions. It works by amplifying existing ambient light or using infrared technology to detect and display images.

There are several types of night vision devices. One common type is image intensifier night vision, which works by amplifying the available ambient light. Photocathodes in these devices detect photons and convert them into electrons. These electrons are then accelerated and multiplied, creating a brighter image that can be seen through an eyepiece.

Night vision devices have a wide range of applications. In the military, they are used for surveillance, target acquisition, and navigation. Law enforcement agencies use them for nighttime operations and search and rescue. Hunters and outdoor enthusiasts also find them useful for observing wildlife and navigating in the dark.In conclusion, night vision devices are powerful tools that have revolutionized our ability to see in the dark. Understanding their working principles and limitations can help us make the most of these technologies.

Night Vision

	PVS14	PVS7	PVS31	GPNVG	PVS9
Magnification	1x	1x	1x	1x	1x
FOM	Optional 1400+/1600+/1800+/2000+
Image Intensifier Tube	Optional Gen 2/Gen 2+/Gen 3 Image Intensifier Tube
FOV	40°	42°±3	40°±2° (50°±2° )	120*50±2 °	40°
Resolution		48-58lp/mm	>60lp/mm	57-64 lp/mm	≥60 lp/mm
Signal-to-noise Ratio	＞23	18-25dB	>22	/	＞20
Focus range	250mm to infinity	0.25 m to infinty	0.25 m to infinity	250 mm to infinity	250mm~infinity
Battery type	CR123	AA battery*2	Lithium battery (CR1231) /CR1234 (external battery box)	Lithium battery (CR123x1) / CR123x4 external battery pack	2 pieces AA batteries or 4 pieces AA batteries
Lens system	25mm F#1.2	25 mm, F/1.2	25 mm, F/1.2	22.5 mm, F/1.18	/
Protecion level	IP65（IP67 Optional）	IP65 (IP67 optional)	IP65 / IP67 (Optional)	IP65	/
Dimensions	1147060mm	130 mm 130 mm 56 mm	112* 105* 86 mm	155 mm* 136 mm* 83 mm	108×131×93mm
Weight	310g(with battery)	<400g	490 g (Without battery)	880g (Without battery)	469g

Characteristics:

Amplifies light: It can take even the faintest amount of light and magnify it many times, allowing the user to see clearly in the dark.
Infrared detection: Some night vision devices use infrared sensors to detect heat sources and convert them into visible images.
Compact and portable: Many night vision devices are designed to be lightweight and easy to carry, making them convenient for various applications.

Advantages:

Enhanced visibility: Provides clear vision in darkness, greatly improving safety and situational awareness.
Versatility: Can be used in a wide range of environments, including outdoors, in buildings, and during military operations.
Durability: Built to withstand harsh conditions and rough handling.

Functions:

Military: Helps soldiers see the enemy, navigate in the dark, and conduct covert operations.
Law enforcement: Used for surveillance, search and rescue operations, and nighttime patrols.
Outdoor activities: Ideal for camping, hiking, and hunting, allowing users to see their surroundings at night.
Security: Installed in security systems to monitor properties and detect intruders in the dark

E-mail：melin@ireeda.com

WhatsApp/wechat:+86-18291418396

Phone:+86-29-81156219