Hello i'm new in scanners (sorry if my english is bad i'm dutch)
well how much cost a 15-20k scan set?
Can u make from hdd glavo's? yes? how fast are they then?
Lasershowparts.com is the place to shop... great service and quality.. around $275 Australian...
I have a set.. really enjoy them.. Check Photonlexicon.com for lots of info on scanners
I have been beaten to it, but yes laser show parts is the place to be.
I am not sure but I think HDDs may use steppers, just like floppy drives. Unless you just want really simple beam shows, and I mean really simple you do need galvos.