Nichia 519A

Thank you :)

The bezel is the easiest to take out on the S1R Baton II. I use a box cutter blade and a hammer. You need to be patient and careful not to damage the coating, but it is not too hard to do.

The S2R Baton II and the Warrior Mini though are another story, as the bezel is internal and there is no external lip for the razor to go in and widen.

Glad to hear it is working well for you. All the theoretical discussion can take on a life of its own that leads to endless comparing of measurements and beams on white walls, but it’s when the light proves its worth in actual use that it earns its place.

admittedly, i haven't fully done my research and am just looking for an informational handout.

i have a D4V2 with 519A 3500K dedome and love it!

for someone in the USA, where would you recommend buying a 519A 3500K to put in a ZL SC64c LE?

so far i found:

https://jlhawaii808.com/products/nichia-519a-r9080-bare-raw-led-emitter?variant=43038159765737

but sold out

i also could have sworn i saw them on mtnelectronics (on MPCB) before, but i can't find it now. maybe it's sold out as well.

can someone please save me from harvesting one from my D4V2?

Convoy AliExpress

You can buy them from Hank (intl-outdoor.com, you may have to email if it’s not listed on the site) or Simon’s aliexpress

not all CCT on your link are sold out…

I got some from:
azhu

Click me.

I love my 2700K 519A dedome :heart_eyes:

I get them from Andy Zhu, his BLF handle is azhu, send him a PM

or

kaidomain link

There was nothing to do, I arranged the lanterns according to the quality of light, from left to right.
219b the purest light, just the eyes rest. Further 519a DD, this is a warm shade, peach, a lover of warm will like it.
Cst 20, it seemed normal before and that it turns green only at low ones, I was wrong.
Samsung never seemed normal

I took a walk with my wife, noted that 219b 4500k is best for the eyes, as neutral as possible without blockage in other shades, if it turns pink, it is almost invisible, it is perfect. One feels lightness and purity in its light
And 519a 5700 DD turned out to be too warm, it is not bad, but when a candle is lit with warm light in the forest, the colors are not quite natural, it seems to tint them.
The third here is sst 20, green


Hmm, nice comparison shots.

Gotta say, though, I think the 519A/5700DD looks nicest.

The trees look a bit browner vs grayer. No?

In reality, they are gray, such as shows 219b, and the warm shade of 519a slightly tints everything around, but this is not bad, a matter of taste.
I still like 219b more, it is more natural and clean, here is another comparison of 219b with 351D 4000k))

I’ve been swapping a bunch of emitters lately and also comparing how optics/dc-fix/reflectors interact and thought I would add some beamshots to this thread.

The final picture is on an unstained, maple workbench.

All optics are Carclo narrow.

Sorry about the brightness differences between lights. I just snapped a couple pictures real quick.

Camera locked at 5000k white balance.

L -> R

  1. Sofirn SP10 519 2700K DD Reflector plus DC-Fix ~2300K DUV: –0.0001
    This exact emitter had a DUV of –0.0026 w/ optic + dc-fix. It also had a DUV of –0.0026 w/ reflector without DC-Fix.
  2. Fraz Labs Nugget 519 3500k DD Narrow optic plus DC-Fix ~2800k DUV: –0.0025
  3. Fraz Labs Nugget519 4500k DD Narrow optic plus DC-Fix ~3500K DUV: –0.0085
  4. Peak El Capitan 219b SW40 D220 Narrow optic ~3700K DUV: –0.0048
  5. Sofirn SP10 519 5700k DD Reflector plus DC-Fix ~4260K DUV: –0.0014
    This exact emitter had a DUV of –0.0045 behind a narrow optic w/ DC-fix
  6. Convoy T3 519 4500k w/dome Reflector plus DC-Fix 4265K DUV: 0.0045
  7. Sofirn SP10 219b SW45k Reflector plus DC-Fix DUV: –0.0017
    this exact emitter had a DUV of –0.0065 in a stock Convoy T3

Nice group of flashlights/LEDs M.Dickie!

The 219b is not so constant in tint. I have 2 headlamps from FF, both N219b 4500k. One is a lot more pinky than the other. So IMHO it’s just a lottery until you buy intentionally a particular batch with identified duv, tint and bin.

I’m actually looking for a headlamp to use in the house. I love my Hanklights with E21A R9050 2000K so I’m going for that soft golden sunset color. Red and/or UV auxiliaries would be sweet.

I’d greatly appreciate any advice. Looking for ultra premium quality and cost isn’t an issue

My favorite headlamp is an Emisar DW4 with 219b sw45k’s and the headband from Hank for the extra $4.95. The headband is more comfortable than the Nitecore HC60 I also have. If you get the Dual Channel you can get the E21A’s on one channel and the Deep Red SST20’s on the 2nd channel.

Dual Channel DW4

Single Channel DW4

Consider an option of dedomed 519A 2700K if you want that same golden sunset color but with 3x the output of the E21A.

Thanks bobvoeh and QReciprocity42! This light looks great.

I’m leaning toward the 519A. Do you guys think I should get the “Additional floody optic”? I’ll mostly be wearing it walking around the house at night, etc. I’m definitely getting the 18350 tube which should make it super light on my noggin!