The Diffuser F04 from SureFire is a slip-on diffusion filter that is dedicated to flashlights with a 1.0" bezel. This filter comes in a clamshell package.
The F04 converts the prefocused beam of your SureFire flashlight into a softer wide-angle beam for close up work, map reading, or searching in the bottom of your gear bag for your keys.
Fits SureFire flashlights with a 1.0" bezel
(E1E, E2E, E2D, etc)
(E1E, E2E, E2D, etc)
Slips over bezel for quick attachment and removal
Provides secondary protection to flashlight lens window