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P3D Apochromatic lenses More info please

  • From: Dale Walsh <dwalsh1@xxxxxxxxxxxxxxxx>
  • Subject: P3D Apochromatic lenses More info please
  • Date: Wed, 30 Jun 1999 23:31:55 -0500
Doc T quoted :

"apochromatic
  lenses are made of crystalline fluorite or other unusual types
  of glasses, have stronger elements (higher curvature)"

Could you explain what this type of glass does better than other types
of glass and what you mean by higher curvature?

Thanks
--
Dale Walsh
mailto:dwalsh1@xxxxxxxxxxxxxxxx
http://welcome.to/solidillusions

http://zap.to/thegangesin3d



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