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KOCH CRYSTAL FINISHING is a leading optics manufacturer specializing in IR spectrophotometer cell windows, custom optics (prisms, lenses, and made-to-order windows), and optics packaging. With a knowledgeable staff possessing over 65 years of combined experience, we offer a wide range of standard products that can often be shipped the same day an order is received. Since 1988, we have proudly served a diverse customer base, including universities worldwide, North American governments high-production industries, and distributors.



OPTICS
PLASTICS
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