Imaging lens
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Dec 30, 2016
filing date -
Jun 21, 2013
priority date (Note) -
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Abstract
An imaging lens which uses a larger number of constituent lenses for higher performance and features a low F-value, low-profile design and a wide field of view. Designed for a solid-state image sensor, the imaging lens includes constituent lenses arranged in order from an object side to an image side: a first positive refractive power lens; a second negative refractive power lens; a third lens; a fourth lens; a fifth lens; a sixth lens having a concave image-side surface near an optical axis; and a seventh negative refractive power lens.
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