That was my dilemma about a 2 months ago. I couldn’t wait no longer and purchased the k1. But I also purchased this light about 2 weeks ago as well. I’ll report back as soon as I get it
That would be a nice option to get with the newest FireFlies efficient driver. SST-20 4000K 95CRI is the nicest thrower emitter anyone can get currently (3500K would be also a very good choice).
Also, 3500K is a very good choice for E21A (to be used in NOV-MU).
Some quick measurements using 30t on all three lights. All three lights have the sbt90. From left to right. T9r, ft03s, k1vn90.
Brightness doing simple ceiling bounce at turn on:
T9r- 730 lux
Ft03s- 730 lux
K1vn90- 850 lux
This is not a review. Just my quick take on the light. I haven’t played with the light yet. But so far so good. I like that it doesn’t look like your typical flashlight. The head looks strange how it tapers off smoothly until it reaches the body. The tail cap thread was really dry but fireflies did include a small tube of lube. Finish seems well, no sharp edges. Fits well in hand. And weight distribution is fairly even. I’m still unsure about the switch. It’s kinda hard to explain. There’s not much travel on the switch being you don’t need to press down to far to activate it. And there is barely a audible sound when pressing the switch. But because of the short travel, the switch takes a bit of pressure to press down. Not hard at all, but just different. You guys will see what I mean once your light arrives. Or maybe someone can better explain this.