ACEBEAM K75 LED Searchlight Throw 2500meters 6300lumens Output Released

[KawiBoy1428]

@AlexGT

Why does the led cost so much??? Greed?

Maybe because it’s the second Mother of the first Mother of all LED’s Or maybe now it is the first Mother? :person_facepalming:

Or greed…

Luminus CFT-90 Testing - The Mother of all LEDs

Luminus CFT-90 Testing - The Mother of all LEDs

sma in the German TLF forum has tested the Luminus CFT-90, the new high-power LED from Luminus. This LED has a 9mm^2 Die, no dome and is rated for up to 27A. It’s factory mounted on a large copper pcb. sma tested it up to 45A (I had guessed beforehand that it goes up to at least 40A). See here. As I predicted it has a suprisingly high luminance for such a large die. It managed up to 230cd/mm^2 which is better than any XP-G2 and almost as high as the Osram Black Flat at maximum current, but with…