Request InfoSCHOTT North America Inc.DURYEA, Pa., Oct. 4, 2006 -- Schott North America has introduced its new lead- and arsenic-free P-SF67 glass to North American manufacturers of compact lens systems. P-SF67 possesses a high refractive index of nd = 1.90680, a low glass transformation temperature of 493 °C, and an abbe number of vd = 21.40. P-SF67 has been developed to achieve the ultimate in image quality and compactness for consumer and industrial optic applications, the company said. Aspherical lenses are increasingly being used to build the compact high-performance lens systems found in camera phones, digital cameras, sport optic devices and...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 4/7/2023Transistor Outline Platform HeadersSCHOTT’s 50G TO PLUS® headers are designed for datacom and next-generation passive optical networks (PON) applications. 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From an optical manufacturer's perspective,...Photonics.com 5/27/2022Rainbow Research Optics LLC Introduction VideoRainbow Research Optics LLC Introduction VideoPHOTONICS BUYERS' GUIDE CATEGORIESGRIN LensesRadiation-Shielding WindowsRadiation-shielding windows are plates of glass containing as many heavy metal oxides as can be dissolved in the glass without causing devitrification. The glass is yellow, very heavy and has a high...Molded BlanksA molded blank is a blank whose basic surface curves are attained by heating and forming a given weight of raw glass; a rough glass blank resembling the finished lens in size and shape. After...Sapphire WindowsCOMPANIESPhotonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. 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