Custom made RGV Laser Lumia projector, with liquid smooth, variable speed, rotary control. Contains 30 milliwatt green laser @ 532nm, 200 milliwatt red laser @ 650nm and 300 milliwatt violet laser @ 445nm, blended to provide color balance. Variable speed stepper motor and three custom made lumia wheels made out of solid glass. Cylinder made out of clear acrylic, includes cooling fan, fuse, power switch, power jack and speed control potentiometer. Acrylic cylinder has thick acrylic mount for standard tripod camera, (has two 1/4",20 thread/inch mounting holes). Projecting from floor level, the image spans as much as 12 feet in width at the ceiling, in as short of a distance as 66 inches from the lumia wheel to the ceiling tiles.In total darkness this lumia laser projector could illuminate the side of a house from a distance as small as 10 to 20 feet away and quite visible from the street. The closest thing to simulating Northern Lights on the planet. If you would like a custom built unit please email me.