SureFire FM64 Beam Diffusion Filters

• The FM64 Beam Diffuser converts the focused high-output beam of a SureFire flashlight to a softly diffused wide-angle beam for close-up applications.
• 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.
• Provides secondary protection to flashlight lens window
• Fits 1.47" bezels, including M2, U2, L5, L7, 8NX, 8AX