Just a quick reminder: It may be feasible to mod a D4S to increase its peak output from ~4800 lm to ~6000 lm, but it’s not really going to be a visible difference. It’s mostly a thing to do for educational purposes, or for the joy of doing it, and not for any practical benefit.
Definitely go ahead and max out the lumens if you like; it’s great fun. It’s just not going to be noticeable without a lux meter.
TK, for such a highly talented modder and flashlight techie, I always enjoy your very simplified comments on complicated things that us non techies can understand. Thanks!
Well hopefully this means mine is arriving soon. Mine also shipped on the 11th and the mailman is probably confused why I’ve been checking the mailbox every day.