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Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers
These rainbow pics were taken using 2 "rainbows" consisting of a 405, 447, 532, 589, and 650nm lasers. Each rainbow had the beams focused into a small round mirror and then reflected in to larger mirrors making for some really nice patterns. Also, there are a few with just a 405,473, and 447nm used. and some with various diffraction gratings. And lastly, I used my plasma globe (turned off) in the last few. Enjoy.