Sold out! - GBGB: BLF-348 - Classy and Small 1xAAA Stainless Steel light, with Nichia NVSW219B-V1 R9050

I’ll take two engraved and four without engraving.

Get me in for 3 pieces with engraving!

I want two with BLF engraving. 8)

Nichia 219B 5000K ?
Not 4500K ?

IOS lists it as 4750 to 5250K. This emitter.

IOS has 219B-V1 R9050 not 219B R85 so not the same emitter.

Spec agreed with manufacturer says: "NVSW219BT-V1, sw50, R9050". Sorry for shortening it to 219B in the OP. :(

OK then update the title like that 219B-V1 R9050

Updated.

Thanks the. Put me down for two.

I’ll take two without engraving.

3 engraved!

Good idea. Make me spend more money why don’t you!

Please put me down for FOUR (4) units. Preference would be with BLF engraving (dependent on type/contect and style).
If the engraving ends up something unattractive or open to misplacement, then I’d prefer blank.

Nice work, keep shining!
Hirsh

Really need to list it as "NVSW219B-V1 5000K" or "NVSW219B 5000K". IOS may be selling this as a substitute but this is a different led from the original (and what we call) 219B. Which is NVSL219B-V1 in 4500K (sw45).

It's still a great high CRI led at a great price when included in the host but it should not be shortened imo.

R85 is no longer on nichia’s website. They have changed their binning. It’s now R90 / R9050 (Ra 90min R9 50min) or R9080 (Ra 90min R9 80min). There certainly use to be an “R85”. Somewhere I should have the R85 datasheet, which was 85min 92typ. I don’t recall an R9 value for the R85, I think it was not specified.

Also, at least from the datasheets, 4500K is only available in R9080. Meaning the current 4500K 219B (NVSL219B) should be R9080 and will render red colors better then the 5000K NVSW219B. R9 (saturated red) is an important value because it is where LEDs can be the weakest. More of a reason the NVSW219B is different from the current NVSL219B.

Why R9 is important

Is the LED on a copper mcpcb? It makes a difference if you use this light with a 10440 cell.

4 please, all engraved.

1pcs with BLF engraved

It has standard aluminum MCPCB.

Is it the same as before with 1 mode?