If the $$$ don't
you might consider the Clearwater
They infinite dim down to 20% with instant 100% via hi beam switch. Work well, lots of led light. My install post is a few pages back.
There is a pleasure in the pathed woods, There is a rapture in the smoking pipe, There is chaos, where none intrudes, in the deep dell, with its thrills roar; I love not nature less, but bikes the more. Byron riding.
All pics < 6/30/12 deleted by Apple
Now with SmugMug supporting ADV