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Spectrogon manufactures and develops optical filters, optical coatings and holographic diffraction gratings
al mirrors  aluminium mirrors  au mirrors  bbar coatings  broad bandpass filters  longwave pass filters  mulitlayer filters  shortwave pass filters  Spectrogon  stock filters  surface mirrors  vcoating  vis filters  wide bandpass filters 
www.spectrogon.com - 2009-02-06
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optical filters
optical coatings
color filters
mirrors
ultrasonic
optical communications
ultrasonic cleaner
hid
uv filters
products
custom optics
xenon light source
bandpass filters
xenon lamp
dichroic filters
filters
suction system
hid lamp
optical pigments
halogen
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