Adapt your flashlight to a multitude of specialized purposes with the Olight Filters for M Series Flashlights. These colored flashlight filters change the color of your flashlight's beam, giving you a specialized tool for highly specific tasks.
Olight FILTER-M31-BLUE: Blue Filter for M31, M3X, and SR50 LED Flashlights - the Blue Filter used with night vision equipment, produces less disturbing light, good for navigation or map reading as it show contour lines better than red.
Olight FILTER-M31-DIFFUSER: Diffuser Filter for M31, M3X, SR50 and SR51 LED Flashlights - the Beam Diffuser Filter converts the normal flashlight beam into a wide angle flood beam, good for close-up work, wide area lighting, reading, etc.
Olight FILTER-M31-RED: Red Filter for M31, M3X,and SR50 LED Flashlights - the Red Filter is used to preserve the eyes' natural adjusted night vision, and will disturb eyes the least of all colours which helps your eyes to stay adjusted for night conditions when map reading or navigating. Used by aircraft personnel, military and hunters to avoid spooking game, as deer and some other animals see very poorly in the red color spectrum.
Olight FILTER-M31-GREEN: Green Filter for M31, M3X, and SR50 LED Flashlights - the Green Filter is useful for map reading, to avoid spooking game when hunting, and tactical applications. Green is the brightest of all the colours for easier navigation and also makes it easier for others to see you.