Originally Posted by
steelbikeguy
I'm guessing that the "0.1 to 0.5 watts" is per light, with two in front and two in back. That's still only 1 watt of light going out the front, which is less than a vintage Sturmey Archer Dynohub, IIRC.
Well, 1 Watt of power to send to a light-making device. The (1945-1983) Sturmey GH6, rated @ 1.8~2 W, originally sent its power to an incandescent bulb. These Magnic eddy current dynamos/generators/alternators/magnetos are sending their power to "the latest Cree LEDs". Then the light is sent through the optics; if these Magnics are StVZO, that light is surely beamed better. I'm guessing more photons to the road with the latter, but we will 'see'.
