Emitter swap: Luminus SFT40 4000K high-CRI into a Skilhunt M200 v3
Kaidomain sold a handful of these LEDs last fall and I made the mistake of buying only two. Rumor has it they were engineering samples, and may never be produced in large quantities.
Unlike the 3000K model, efficiency is not much worse than the low-CRI SFT40. I see 1400 lumens from this flashlight, and 250m throw. The increased throw over the original 519A is most welcome. Color rendering index is 92, and R9 (deep red rendering) is 71, which are a bit lower than the 3000K. That's probably responsible for the higher efficiency.
I noticed a broken bond wire after I took this picture. I'm glad it has extras.
