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Richard Young | all galleries >> Mostly New York City >> Old Office Lasers 184 > Nd:Yag Laser/HeNe Beam 8543
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19-MAY-2004

Nd:Yag Laser/HeNe Beam 8543

The bottom tube generates the red Helium Neon laser beam for focusing.
The block on top is the Neodymium YAG laser with the switcher.

Nikon D100
1/15s f/5.3 at 65.0mm full exif

other sizes: small medium original auto
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