OPTICAL IMAGE CAPTURING SYSTEM

An optical imaging system includes a total of seven lenses having refractive power, the lenses including: 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 negative refractive power; a fi...

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Bibliographic Details
Main Authors YOU HO SIK, JUNG PHIL-HO
Format Patent
LanguageChinese
English
Published 06.12.2022
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:An optical imaging system includes a total of seven lenses having refractive power, the lenses including: 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 negative refractive power; a fifth lens having positive refractive power; a sixth lens having positive refractive power; and a seventh lens having a negative refractive power, in which the first to seventh lenses are disposed in order from the object side, and the focal length of the third lens is 18.0 mm or more. 一种光学成像系统，包括总共七个具有屈光力的透镜，所述透镜包括：第一透镜，具有正屈光力；第二透镜，具有负屈光力；第三透镜，具有正屈光力；第四透镜，具有负屈光力；第五透镜，具有正屈光力；第六透镜，具有正屈光力；以及第七透镜，具有负屈光力，其中，所述第一透镜至所述第七透镜从物侧按顺序依次设置其中，所述第三透镜的焦距为18.0mm或更大。
Bibliography:Application Number: CN202211265231