http://www.lupine-lights.com/content/main_flash.php?lang=de
Lupine have recently changed the specifications for their Wilma (4 LED bike light head) from 420 lumens to 830. Does anyone know if this is due to a change in LED? They claim 830 lumens from 15W. Surely this is an exaggeration? I guess a high rank Cree XR-E or SSC P4 driven at 3.75W may be capable of over 200lm?
Here's a beamshot comparison between 420 and 830 versions: Notice that Stefan refuses to say what the new LED is.
http://www.lupine-lights.com/phpBB/viewtopic.php?t=1155
Lupine have recently changed the specifications for their Wilma (4 LED bike light head) from 420 lumens to 830. Does anyone know if this is due to a change in LED? They claim 830 lumens from 15W. Surely this is an exaggeration? I guess a high rank Cree XR-E or SSC P4 driven at 3.75W may be capable of over 200lm?
Here's a beamshot comparison between 420 and 830 versions: Notice that Stefan refuses to say what the new LED is.
http://www.lupine-lights.com/phpBB/viewtopic.php?t=1155
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