发明申请
- 专利标题: PHOTOGRAPHING LENS AND CAMERA
- 专利标题(中): 摄影镜头和相机
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申请号: US12441385申请日: 2007-09-11
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公开(公告)号: US20100007957A1公开(公告)日: 2010-01-14
- 发明人: Kenzaburo Suzuki
- 申请人: Kenzaburo Suzuki
- 优先权: JP2006-250683 20060915
- 国际申请: PCT/JP2007/000991 WO 20070911
- 主分类号: G02B27/44
- IPC分类号: G02B27/44 ; G02B11/06
摘要:
A small shooting lens has high optical performance and is suitable for mass production. To attain this, the shooting lens includes at least three lens groups disposed in order from an object side, wherein an adhesion multiple-layer diffractive optical element is formed on one of surfaces disposed between an object surface and an imaging plane, and a maximum image height Y and an entire length L satisfy 0.1
公开/授权文献
- US08194321B2 Photographing lens and camera 公开/授权日:2012-06-05
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