This filter cancels out the non-infrared portion of the light spectrum to produce a smooth beam of infrared light for use with night vision devices and infrared-capable cameras. For military or law enforcement infrared applications, SureFire also recommends the M1 Illuminator, as its dedicated infrared design may be more appropriate for mission critical tasking.
Applying thumb pressure to the locking tab releases the cover; a spring mechanism keeps the open cover out of the way by holding it flat against the flashlight. A cam-locking lever keeps the entire unit securely attached to the flashlight.
Specifications and Features:
Cam-locking lever keeps filter securely attached to flashlight
Spring-loaded filter lid stays up when open, locks in closed position
Very low visible signature
Provides secondary protection to flashlight lens
All flashlights and weapon lights with a 1.47" bezel