发明名称 |
IMAGE CAPTURING LENS ASSEMBLY |
摘要 |
This invention provides an image capturing lens assembly in order from an object side to an image side comprising: a first lens element with positive refractive power having a convex object-side surface; a second lens element with negative refractive power; a third lens element with negative refractive power having a concave object-side surface; a fourth lens element having a concave object-side surface and a convex image-side surface; and a fifth lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on at least one of the object-side and image-side surfaces thereof. By such arrangement, it can effectively reduce the aberration as well as the total track length of the imaging lens system for obtaining higher image resolution. |
申请公布号 |
US2012300315(A1) |
申请公布日期 |
2012.11.29 |
申请号 |
US201113236845 |
申请日期 |
2011.09.20 |
申请人 |
CHEN CHUN-SHAN;HUANG HSIN-HSUAN;LARGAN PRECISION CO., LTD. |
发明人 |
CHEN CHUN-SHAN;HUANG HSIN-HSUAN |
分类号 |
G02B13/18;G02B9/60 |
主分类号 |
G02B13/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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