If you don't like the greenish tint you might want to try the Lee Color Filters. My Manker U21vn has a green tint which I corrected using a 1/4green +1/8 green filter. You can get a sampler from Lee for about $2. It's amazing how you can custom tune your tints without sacrificing much in the way...
Re: Zebra Lights + Olights
Thanks IL
I already have a R50vnSD and R50vnXHP70 copper. Both great lights, decided to get the pro for the magnetic tailcap. The rubber seal on the charging port on my 50SD is not seating properly, afraid it might leak.