Sorry, no, i don't have the skyray, but it looks like the same thing. They could have made it a bit better i think!
TO add something here, i carefully noticed that a M3X has slightly larger inner reflector diameter. 56mm vs 54 of the fandyfire. A tiny difference, but in this size it is enough to give some lux more.
THe height of the reflectors is the same.
The glass has worse quality on the fandyfire, not AR coating seems to be present.
Also, the pcb seems to be smaller.M3X has a bit bigger pcb.
Thanks for the update. good to know its still good. I dont know how much MF has sold, probably not that much with the cheaper fandy at dx. so they probably still have the first run available. just ordered some 18500s to make it a bit shorter. mine is still going with regular use. i find it too bright for some applications but its still amazing outside in full darkness.
I bought 2 x UCL for my DRY triple XM-Ls and 1 acrylic diffusion lens. Unfortunately they do not have 59mm size which the STL-V2 or Fandyfire STL-V6 needs.
Nice shot! Based on this one, I would say on a cold & dry winter day this throws even some more. 200m of throw would be very conservative, even with humidity.
Now i get the idea of throw-capabilities much better, thanks.