发明名称 Image capturing lens system
摘要 This invention provides an image capturing lens system comprising, in order from an object side to an image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with positive refractive power having a convex image-side surface; a third lens element with positive refractive power, at least one of the two surfaces thereof being aspheric; a fourth lens element with negative refractive power, both the two surfaces thereof being aspheric; and a stop disposed between the first and third lens elements, wherein there are four lens elements with refractive power.
申请公布号 US8325269(B2) 申请公布日期 2012.12.04
申请号 US20100780465 申请日期 2010.05.14
申请人 CHEN CHUN SHAN;TSAI TSUNG HAN;HSIEH DUNG YI;LARGAN PRECISION CO., LTD. 发明人 CHEN CHUN SHAN;TSAI TSUNG HAN;HSIEH DUNG YI
分类号 H04N5/225 主分类号 H04N5/225
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