Request InfoEdmund Optics Inc.BARRINGTON, N.J., March 14, 2012 — Edmund Optics has introduced its TechSpec high-contrast plastic linear polarizers, which it says are more durable than polarizing film The devices feature a good extinction ratio and high transmission of unpolarized light from 400 to 700 nm. They improve contrast by reducing glare, and eliminating glare is critical in imaging applications where high contrast is essential, including edge detection and when used with cameras employing small-aperture lenses. They are suited for a variety of imaging applications. 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