And for this setup, a 6×7135 driver would be the best. S2+ body is small, so even 8×7135 is too much - considering, that this LED does not tolerate heat as much, as many others - so it either needs limited power or good heatsinking with a good amount of thermal surface.
I would be happy with a 4*7135. Really just want to be able to run it as bright as possible without getting too hot for around 10 minutes (for photography lighting).
KY CSLNM1.FY ,it’s not pure yellow light .
Like the green light, it uses the design of coating phosphor powder on the blue chip. I can actually think of it as a warm yellow light with a color temperature of 1800K.
And the same as L21A.
I ordered one a few weeks ago, should be here soon.
I was a bit too enthusiastic with filing :person_facepalming:
you can order a L6 reflector and add a note L21A reflector.
Additionally to what has been pinpointed by Tom E (the “U” 4040 footprint is for both Boost HL and HX), concerning the color or output type note that those with a letter in their suffix are phosphor converted emitters with blue pump (white TG, yellow FY and pure green F1) whereas those with just numbers in their suffix are native pumped “monochromatic” light sources (blue 14, true green 13 and red 23).