PHOTOGRAPHIC OPTICAL LENS SYSTEM
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United States of America Patent
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May 25, 2017
app pub date -
Nov 10, 2016
filing date -
Nov 20, 2015
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Abstract
Disclosed is a photographic optical lens system. The disclosed optical lens system includes a lens system including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens which are sequentially disposed on an optic axis between an object and an image plane and each have an incident surface facing the object and an output surface facing the image plane, wherein the first and sixth lenses have positive (+) power, and the second to fifth lenses have negative (−) power.
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