Entschuldiegen Sie mich bitte, aber ich spreche sehr schlechte auf deutch.
Therefore I will use English:
I'm making illumination for Camera to shoot Macro-photos without flash.
I know only one professional solution on the market http://www.doctorseyes.cz/php/sety.php . This solution is very expensivy and ligh output insufficient.
Therefore I need LEDs with maximum lumen output. I chceck this forum and I cannot see big difference between the leds. The question is:
Which LED has highest lumen output according your opinion, thx?
I choose the strongest WHITE leds and write the values for "lumen/angle/current/money" according datasheets:
CREE XR-E 7090 P3 on PCB Cree XLamp on PCB:
176lm/92'/1000mA/12Euro (i get confused from datasheet)
Luxeon 3W Star LED LXHL-LW3C:
80lm/160'/1000mA/6Euro
Luxeon REBEL LXML-PWC1-0100:
180lm/160'/700mA/6.7Euro -valuse for 1000mA not writen
Seoul 3.5W Star LED (P4 Version, Sel. U):
120lm/132'/1000mA/8.2Euro
So according to the specifications I choose Luxeon REBEL LXML-PWC1-0100 as brightest LED with lowest power consumption and is the cheapest LED.
But when I browse thorugh the post for the LEDS , i'm not so sure.
THX for your opinion or tests.