I just got done recording a video of the Fenix PD31. I know a lot of people have been thinking about this light so I made a video and compare it to the TK15, TK12 and PD20.

I actually made 2 PD31 videos. I made a first one and was really unhappy with the quality of the video (dark and grainy), so I remade it with better lighting and some other added things and here it is.