Originally Posted by
tatfiend
I wish that PB would make a dynamo version of the 2W Superflash as a reasonably priced decent dynamo headlight. The German ones start at about $110 and run upto $350 or so here.
If you can't find old Union dyno headlamps used for less than $10 you're not trying hard enough. The old Union lamps have excellent aimed beam patterns and you can buy replacement halogen bulbs inexpensively from reflectalite.com, depending on the lamp you probably want either the 2.4W GH90 or GH93, or the 3W GH103 or GH106 bulbs
http://www.reflectalite.com/halogenpage.html