Originally Posted by cyccommute

The Magic Shines I've owned and the clones that look like them have all been more like the 35 degree floods I used to run with halogens. I have some other lights that aren't like the Magicshines that are a much tighter beam, more like a 20 or 25 degree beam which are very spotty. The cone measurements I've run fit those numbers.

No. What I'm saying is that worries about "blinding" traffic don't know what they are talking about. They certainly haven't done their homework.