Optical lens
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United States of America Patent
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Apr 14, 2020
Grant Date -
Jul 6, 2017
app pub date -
Dec 30, 2016
filing date -
Dec 30, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An optical lens makes object light rays transmit from an object side to an image side on an optical axis and form an image on an image plane. The optical lens comprises a lens group establishing the optical axis, comprising a first lens and a second lens arranged in order from the image side to the object side, wherein the first lens has an image-side surface which is a concave face and has a point of inflection arranged thereon; and a first aperture stop and a second aperture stop separately located on the optical axis. The optical lens meets the thinning tendency.
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