SureFire F05 Red Beam Filters

• The F05 slip-on Red Filter produces a smooth beam of red light that will not degrade night vision as white light would.
• Hunters use the red filter to avoid spooking game during predawn hours - deer see poorly in the red color spectrum.
• The filter is also useful for close range, non-tactical applications - such as map reading -- as it reduces the intensity of light output.
• Provides secondary protection to flashlight lens window
• Slips over bezel
• Does not impair night vision
• Fits 1.0" diameter bezels, including E1E, E2E, E2O, E2D, E1L, E2L, L1, L2, L4