Dammit… now I’m really doing this… already have the gray kr4… guess it’ll be black and cyan. Oh whoa is me LOL
Thanks :partying_face:
Could not resist, ordered a D4V2.
Can D4SV2 be configured with E21A?
why tho? waste of capacity/power/size/thermal ability 
e21a sips the power compared to the regular emitters… even makes 18350 cells cool and viable 
The Ledil Angie optic is a great optic. For all the LEDs I have used it with it is FAR superior to the smaller quads. If you are going to obsess about ultra high CRI might as well have a better optic and longer runtime.
I don’t know how good 7-LED optics are, but a “D4SV2” could probably fit 7x E21A, because it is similar size to Fireflies E07 (but Fireflies E07 does not offer E21A as an option).
We would just need a D4SV2-sized 7.5A CC driver and a D4SV2-sized 7x E21A-suitable board for 7-LED optics.
Or maybe we could have a “D4SV2” mule with 32x or even more E21A.
Anyone with D4V2/KR4 Nichia 219C 4000k? I would like to know the tint. I have a Lumintop HL3A and a Convoy T2 with this led and they have a very good neutral tint, however the Lumintop Tool AA with the same led has more yellowish tint which I don’t like so much.
Oooh, 7xE21A D4Sv2 would be a must-buy for me. Off the shelf, LEDiL ANNA would not fit, as it’s like 40mm diameter. The E07 uses a custom proprietary optic.
i LOVE my D4sV2, and wondered why there was no option for mule on Hanks site…
Hank was great about the issue I had with my light after I contacted him and asked me to return the light with paid shipping and sent a replacement that is fully functional I am glad to say.That took about two weeks.
Although there is still some odd behaviour with this light though....
Now tell us more about that button and lighted grooves...
does the K1 usb-c charging port support power delivery charging method using usb-c to usb-c cable + wall adaptor/power bank?
What is that copper ring around where the tailcap meets the stubby body tube?? drool. this vid looks like witch craft by the way…
Sorry for reacting lately to this post (to which ToyKeeper answered in post #1895), but I have just received my very first Anduril flashlight (an Emisar D4v2 with E21A). I found out the same behaviour, but in fact the LEDs do light up again after going off, after 15 seconds (if the light is still cold) to 30 seconds 
(if the light is very hot).
Moreover, this doesn't only happen when going directly from Turbo to Low, but also when ramping down from a "medium" level to Low, although the delay is much shorter in this case (a couple of seconds).The delay between the LEDs going off and relight seems to be both #1 temperature and #2 initial brightness, dependent. The brighter and/or hotter the light, the longer the delay to "reactivate" the LEDs at low level.
Man, I love my KR4 2000K, Hank! I have four 18350’s that I cycle through because I have it on for hours a day… definitely my favorite
What’s the deal . No more trit installation ???
It’s because the trit is out of stock, maybe due to the pandemic in Swissland where the trit is produced.
New clip.
It does work with KR4 TI 18350 version, but it does not work with the 18350 aluminum version of KR4.
I love this design and how bend radius is following tube curve. Is it possible to order just the clip?
And why it’s not working with alu version? It would look great on KR1...