thanks for replying to quickly. checking out a couple of other kits. will keep in mind
haha, yeah I didn't log on for a few years. I used to be on here when wickedlasers was all the hotness.
1. Is lens focusable?
2. Is heat sink copper or aluminum?
3. Can this run on a 18650 battery or is it adaptable with a tube
extension to 2X 18650 batteries?