Hey everyone 
Anyone tested or tried the new Osram Black Flat X?
Seems like a successor to the Black Flat S, which was a successor to the original Black Flat…
According to the datasheet it seems to have on average a 1.4x higher brightness than the 1mm^2 white flat that people love (CSLNM1.TG) at the same current, but with similar thermal performance to the large 4040 footprint white flat (CULNM1.TG)
Theoretically this should allow it to easily reach over 1000lm/mm2 (320cd/mm2) and possibly close to 1500lm (480cd/mm2)
Although I have been out of these forums for a while and might have missed something I think this could possibly be the highest intensity non-LEP light source on the market?