Surefire F05 Slip-On Filter for 1" Bezel - Red

The F05 and F06 filters slip onto the bezels of select SureFire models. The filter can be flipped open and out of place when white light is needed. Both the red and blue colors can be used to preserve a user’s scotopic vision. Blue light assists with identifying fluid on dry surfaces (e.g. tracking blood on a hunt or finding a leaking source of fluid in an engine bay). Red filters improve contrast and aids in reading red-lightreadable topographic maps.