发明授权
- 专利标题: Lens system
- 专利标题(中): 镜头系统
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申请号: US11952962申请日: 2007-12-07
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公开(公告)号: US07443610B1公开(公告)日: 2008-10-28
- 发明人: Chun-Ling Lin , Chun-Hsiang Huang , Chung Lee
- 申请人: Chun-Ling Lin , Chun-Hsiang Huang , Chung Lee
- 申请人地址: TW Tu-Cheng, Taipei Hsien
- 专利权人: Hon Hai Precision Industry Co., Ltd.
- 当前专利权人: Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址: TW Tu-Cheng, Taipei Hsien
- 优先权: CN200710201605 20070906
- 主分类号: G02B13/18
- IPC分类号: G02B13/18 ; G02B9/60
摘要:
A lens system comprises a first lens positive in power, a second lens positive in power, a third lens negative in power, a fourth lens positive in power, and a fifth lens negative in power. The lens system meets a criteria of 1.6
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