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Surefire Red Slip-on Filter Fits E1 Flashlights

Surefire Red Slip-on Filter Fits E1 Flashlight

SureFire F05 Red Filter for Executive series flashlights produces a smooth beam of red light that will not degrade night vision as white light would. Hunters use the SureFire red filter to avoid spooking game during predawn hours - deer see poorly in the red color spectrum. Sure Fire Red Filter F 05 - 1" Bezel is also useful for close range, non-tactical applications - such as map reading -- as SureFire F-05 Red Filter for Executives Series Flashlights reduces the intensity of light output.