1. IR 850NM flashlight is Not a conventional LED flashlight for general lighting. Without night vision equipment, you will not see infrared light. When the infrared flashlight is turned on, you can observe the LED bulb of the infrared illuminator with your naked eyes. If you see a faint red glow, it indicates that the IR illuminator flashlight is working.

2. With the night vision devices, you can clearly find the infrared light that emitted by this 850nm flashlight, the devices such as infrared camera, night vision scope, night vision monitor, monocular, goggles, infrared monitoring, they won't block the infrared light that emitted by led infrared flashlight and help you have better night vision for hunting, night camera, night observation and so on.

3. You just slide the head of the IR flashlight back and forth for zooming light in and out, through the glass lens of the flashlight, the led infrared light can be focused from a wide flood to a spot beam, it means you can shoot the IR light to the further, but it also depends on you night vision devices.

Specification:
Model: 501Z_850NM
Color: Black
Bulb: 850nm IR LED
Light color: Infrared light invisible
Lifespan: Average 10000 hours
Material: Aluminum alloy
Waterproof rating: IP65
Dimension: 4.8*1.8inch
Weight: 400g

Package Includes:
1 * Infrared 850nm Flashlight
1 * Picatinny Rail Mount
1 * Remote Pressure Switch
1 * USB Charger
1 * Box