ACE (DIDYMIUM) GLASS WORKING SPECTACLES IN PLASTIC BLACK DOWNTOWN DESIGNER FRAME - 48MM EYE SIZE.

Product Descriptionp/pSchott Glass Technologies has developed a new contrast enhancement glass for spectacle lenses. The new material, called ACE, short for Amethyst Contrast Enhancer, utilizes rare earth oxides in the glass composition to achieve the unique color enhancing characteristics. Basically, the color enhancement concept works by selectively positioning transmission in the blue, green, and red spectral regions whereby one can improve the color discrimination between different color objects. These are the same colors used to produce a color television picture. They optimize the readabilit
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
bsa3918
My page chakrit is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com

CERTAIN CONTENT THAT APPEARS My page COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.