OPTICAL IMAGE CAPTURING SYSTEM
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United States of America Patent
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Issued Date -
Oct 26, 2017
app pub date -
Dec 6, 2016
filing date -
Apr 22, 2016
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Abstract
The invention discloses a three-piece optical lens for capturing image and a three-piece optical module for capturing image. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with positive refractive power; a second lens with refractive power; and a third lens with refractive power; and at least one of the image-side surface and object-side surface of each of the three lens elements are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
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