作者: James Jannard , Carlos Reyes , David Ginther , Peter Yee
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摘要: An eyeglass is provided for component weight without reducing the overall structural integrity of eyeglass, and allowing adjustability to optimize optical protective qualities during activities having differing head angles primary lines sight. The can comprise a lens, frame, nosepiece. frame have opposing terminals an upper groove extending at least partially along downwardly post. nosepiece mounting upwardly engage post, lens be cooperatively retained between Sets corresponding nose pieces lenses are provided, eyeglasses different viewing axes in vertical plane.