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ACE (DIDYMIUM) GLASS WORKING SPECTACLES IN ECONOMY PLASTIC SAFETY FRAME WITH PERMANENT SIDE SHIELDS – 50MM EYE SIZE $45.00 Schott 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 regi… |
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Ace (Didymium) Glass Working Spectacles in Fitsover Plastic Safety Frame. $65.00 Schott 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… |
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Ace (Didymium) Glass Working Spectacles in Fitsover Plastic Safety Frame. $65.00 Schott 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…. |