Reviews for Nitecore filter, red, 25 mm

I bought the filter for my P12GT. You lose quite a bit of brightness, but the main problem is the way it mounts. I would have expected a screw on or at least for it to mount into one of the flashlights' grooves, but it is only held on the flashlight by friction. If you put the filter on and the flashlight into its pouch, the filter will most likely fall of when pulling it out.