发明名称 |
Optical system of zoom lens with image stabilization |
摘要 |
<p>An optical system of a zoom lens is provided. The optical system of the zoom lens includes thirteen lenses which are divided into four lens groups, wherein: the zoom lens comprises in a following order from a subject: a first lens group which has a positive refractive index; a second lens group which has a negative refractive index, and moves along an optical axis; a third lens group which has a positive refractive index; and a fourth lens group which has a positive refractive index, wherein the first lens group comprises four lenses, and an external surface of a first lens is concave in a direction of a plane of an image; the third lens group comprises two meniscus lenses which are concave toward an image plane, and is made with capability of cross-section displacement relative to an optical axis; and the fourth lens group is convex-concave glued lens.</p> |
申请公布号 |
EP2330451(A1) |
申请公布日期 |
2011.06.08 |
申请号 |
EP20100191795 |
申请日期 |
2010.11.19 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SEO, JIN-SEON;LEE, HWAN-SEON;NIKOLAEVNA, ARKHIPOVA LYUDMILA;ALEKSANDROVNA, GALPERN LYUDMILA |
分类号 |
G02B15/173;G02B27/64 |
主分类号 |
G02B15/173 |
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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