Photographing lens system
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United States of America Patent
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Apr 4, 2017
Grant Date -
Jun 9, 2016
app pub date -
Aug 31, 2015
filing date -
Dec 8, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a photographing lens system that is cheap and has a small size. The photographing lens system includes a first lens having a positive refractive power, and including an object side surface that is convex toward the object side and an image side surface that is planar; a second lens having a negative refractive power, and including an object side surface that is convex toward the object side, and an image side surface that is plane; a third lens having a positive refractive power; a fourth lens having a negative refractive power; and a fifth lens having a negative refractive power, and including an image side surface that includes at least one inflection point.
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