Originally Posted by
akrejci
The Supernova E3 Triple is more of a floodlight with no cutoff. It is rated at 800 lumens but it is more like 400. The B&M Luxos is brighter, but has a shaped beam with a somewhat sharp cutoff. The Luxos lights up the road much better. I'd go with what prathmann suggests.
It looks like the Luxos U is pretty much the same as the Luxos B?