940nm wavelength flashlight is not visible to human eyes. !!!! need to use it with

night vision cameras !!! if you have it,please do not buy it

Buyer Note:
This product(flashlight) is only for camera and camcorder which has night vision function.Can't use with other type of camera which does NOT have night vision function.  lease check with your devices before buying
 
850nm wavelength flashlight is visible to human eyes, very little light. The LED chip from this flashlight turns red by naked eyes when the light on, however the light beam need to be detected by night vision scopes or non-IR filter cameras

 26.5mm LED bulb drop-in for   C2 Z2 P60 P61 6P 9P G3 S3 D2

Specifications:   

    Competible

    WF-501B annd WF-502B,WF501D,WF502D led flashlight,

    Skysted WF-501B annd WF-502B

 C2 Z2 P60 P61 6P 9P G3 S3 D2

    Power: 5W   
    LED: Infrared IR 850nm / IR 940nm   
    Chip Quanity: 4Core/ 5Core   
    Switch Mode : 1-Mode   
    26.5mm Tempered Glass lens   

illuminates with Night Vision Equipment, invisible to naked eyes from a certain distance Use with Night Vision Goggle, Night Vision Camera, Digital Camera, great source for IR source lighting.