Green Astronomy Laser Pointer
If you are an amature or professional astronomer, at some point you will want to buy a green laser pointer to show your friends, colleagues and family the constellations, planets, galaxies and other celestial objects you are looking at. Here you can buy awesome green astronomy laser pointers for this purpose. They have a highly visible green laser beam and are much brighter than traditional red laser pointers. 532 nm wavelength and uses 2 AAA batteries. Look below for full specifications:
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5mW 532nm Powerful Green Astronomy Laser Pen Pointer * US $0.01 (0 Bid) End Date: Thursday Jul-17-2008 1:24:03 PDT Bid now | Buy it now | Add to watch list |