OPTICAL LENS AND ELECTRONIC APPARATUS
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United States of America Patent
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Issued Date -
Dec 2, 2021
app pub date -
May 27, 2021
filing date -
May 27, 2021
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Abstract
An optical lens, in order from an object side to an image-forming side, includes: a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power, a fifth lens having negative refractive power, a sixth lens having negative refractive power, a seventh lens having negative refractive power and an eighth lens having refractive power.
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