Olight Flash Red Filter FSR51R

Made of rugged TPU, these filters slip over the head of the torch and are available in red, green and blue colours as well as a white diffuser. Suitable for torches with a 63mm head like the Javelot Pro, M3XS-UT, M3X Triton or the SR52 Intimidator. Fits Javelot Pro and M3XS-UT!

Features of Olight FSR51-R Filter

• Constructed of rugged TPU with a lanyard hole
• FSR51/DSR51 Filters are compatible with
• Javelot Pro
• M3XS-UT Javelot
• M3X XM-L2 Triton
• M31 Triton
• SR50 Intimidator
• SR51 Intimidator
• SR52 Intimidator
• Should be compatible with other 63mm or 2.5 inch torches.

Please Note: Descriptions for each filter are provided below, please select the colour from the options (below).

FSR51-R - Red Filter

Red light is generally used for protecting your natural night vision. Used by aircraft personnel, the military and hunters to avoid spooking game, deer and other animals that see very poorly in the red colour spectrum, also ideal for fishing as it attracts young fish and does not reflect off the water surface. The filter is also useful for close range, non-tactical applications such as map reading as it reduces the intensity of light output. However it is close to infra-red band so an enemy with a night-vision devices has a better chance of seeing the "hot-spot".

FSR51-G - Green Filter

Green light is especially useful in sharpening outlines. The human eye is most sensitive to the green range of light, it's the brightest of all the colours but this also makes it easier for others to see you. Green light also does not attract insects like white or yellow light does. It is also useful in smoke or fog filled environments.