WF-502B IR Flashlight 850nm 940nm Infrared Night Vision Tactical IR Torch for NVG Night Vision Camera

850nm vs IR 940nm

 NOTE:
For 850nm:

Please beware that: you won't see any light with your bare eyes (only a small and faint red glow on the LED to show you that the torch is on)

For 940nm: 100% invisible, no red glow

 Not all infrared cameras and night vision goggles can receive 940nm infrared light

Not all infrared cameras and night vision goggles can receive 940nm infrared light. This is because 940nm is much further away from the visible spectrum than 850nm, which makes it harder for camera sensors to pick up. Check that the camera device you are using is compatible before purchasing.

Specification: 

Model:WF-502B
Material: Aluminum alloy
LED Type: 3W IR 850nm/940nm
Color BIN: IR
Working Voltage: 3.7V-4.2V
Power Supply(Type): 1 x 3.7V 18650Rechargeable Battery(not included)
Switch Mode: 1 Mode(Only ON/OFF Switch )
Switch Type: Reverse clicky
Switch Location: Tailcap
Lens: Glass
Reflector: Aluminum Smooth
Clip: Clip included
Lens: Coated Glass Lens
Dimensions:  (13.5 cm x 2.6 cm x 2.6 cm)