[SOLD] - Nichia 219b R9050 sw30 emitters

compared to my 3000k 219c, in actual use I like the 3000k 219b Much better

I do not like the yellower tint of the 219c

the 219b is more rosy

I like Rosy!

.

im underwhelmed when I turn on the 219c

I smile every time I turn on this 219b

to be honest, I like this 3000k 219b 9050 better than my 3500k 219b 9080!

.
:+1:

You hit it on the nail - agreed with everything you said. Iā€™m personally swapping out all my 219c with its equivalent predecessor.

I did my second reflow, ever, the LED is even nicer orange/pink/sunset tint than the first one (normal variation). The one on the right is the latest.

Thanks for the great deal on the LEDsā€¦ Im feeling very rewarded by the successful mods.

Hey no worries, thanks for posting feedback on these emitters! Great examples too!

a couple lumen data points
on the AA light medium was 70 lumens w xpg3 cool white, it became 42 lumens w the 219b 3000k.

That is a 40% reduction in brightness for a 29% increase in CRI, and gets rid of the god awful green halo on an xpg3, in exchange for a beautiful warm sunset tint.

On the Eye10, the maximum of 620 lumens w XM-L2 CW, became 370 lumens with the 219b 3000k.

There again, a warm Nichia costs a drop of 40% in lumens, compared to a cool white, green tinted, low CRI LED. The Nichia add a 29% increase in CRI, and a gorgeous warm sunset tint below the BBL.

let me do some math
xp-g3, zero
N219b, one
xm-l2, zero
N219b, one

total
cool whites, double zero
warm high CRI, 2 points

we have a winner!

Iā€™ll take 20 if still available

PM sent

I would take 15 led if available. PM sent.

All packages shipped :slight_smile:

Why no international shipping?

prices vary, and turns out to be too costly.

Bump to the tippity top

Less than 300 out of a 1000 roll remaining!

Many warm tint enthusiasts found this to be a very welcoming emitter to their collection :slight_smile:

True for me
I like the ā€œsunset orangeā€ tint of your 219b 3000k 9050,

better than the yellower tint of my 3000k 219c 9050, and better than my 219b 3500k 9080, and better than the tint of the 3000k e21a in my Folomov

My 219b 3000k i got from you is also not too dim. I get 380 lumens from an Eye10 that made 600 lumens stock w low cri and green tint

Thatā€™s what I got as well in a d25c. I just finished up emitter swaps on the reylights.

Just paid for an order via PM. Thanks!
Allow me to bump this thread.

Iā€™ll take 30

Very limited supplies, less than half a roll now.

https://imgur.com/a/M0glIhk

Got a few Sunwayman T20CSā€™s I already had 3000K emitters in (SST-20 95-CRI, 219C 80-CRI).
For the third light I swapped in one of the 219B SW30ā€™s from this thread to complete my T20CS 3000K trio.

Decided to dig out my camera and make a comparison based on how 3000K appears to me at night.
Regretfully I only have an 80-CRI 219C to test - havenā€™t tried a 3000K 90-CRI 219C yet.

Exposure, white balance, and post-processing are identical in all three photos for this GIF:

The tint difference is most noticeable in branches and dirt.
For whatever reason (R9?) the 219B seems to make tree branches look less washed out.

With the bird bath 35ft away, this comparison is a bit biased towards throw (the T20CSā€™s are fairly throwy themselves).
To compensate hereā€™s a comparison with only the 219B pic boosted +1EV to easier see the tint:

The 219B in 3000K has a wonderful tint for night time use IMO.

Iā€™ll take 20 please. PM sent.