For sale or trade SST-90 emitter on 20mm copper star. Used less than 5 minutes and handled very gently. That pretty much says it all. I bought the light as a host and all I did was take it for a quick walk just to make sure it works. It does and it's very bright. So if you are interested send me a PM and make me an offer.
what bin/color temp?
So handled it gently and then run for 5 minutes with no heatsink?
Fairly cool. 8000k I believe.