Topic: Optical--Sort Of
The Optical Heritage Museum has created a PDF file of the 1913 Optical Society of America's Standards on Spectacles and Eyesglasses.You can read it online or download it to your computer. You read the file using Adobe Acrobat Reader, which usually comes installed on most computers. The reader is available free-of-charge.
Posted by ct3/opticalceu
at 7:49 PM EDT
Updated: Friday, 30 July 2010 8:31 AM EDT
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Updated: Friday, 30 July 2010 8:31 AM EDT
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