A buddy of mine threw this my way after leaving his shop on Friday. I wish I had taken pics before, but I had no idea how dirty my lenses were. They look 100% better now. They are smooth to the touch without any sand bites. I used a similar method with 1200grit & 600grit by hand on a previous car with plastics lenses, but this is cleaner and more controlled.
This comes with 500grit pads, polish, drill tool, etc...
http://www.shop3m.com/60455033872.html
Tell me what you think. Oh, I took my grill out and taped my bumper/fender edges to prevent scratching. My fogs are next if I can figure it out.