- 专利标题： Eyepiece lens and imaging apparatus
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申请号： US14642855申请日： 2015-03-10
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公开(公告)号： US09651768B2公开(公告)日： 2017-05-16
- 发明人: Hiroki Saito
- 申请人： FUJIFILM Corporation
- 申请人地址： JP Tokyo
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Young & Thompson
- 优先权： JP2012-200136 20120912
- 主分类号： G02B25/00
- IPC分类号： G02B25/00 ; G02B15/14 ; G02B9/14 ; G02B3/04
摘要：
An eyepiece lens consists of, in order from the observed object M side, a first spherical lens having a positive refractive power, a second spherical lens having a negative refractive power, and a third lens having a positive refractive power with at least the observed object-side surface thereof having an aspheric shape. The eyepiece lens satisfies the condition expression below: 0.0095
公开/授权文献
- US20150192770A1 EYEPIECE LENS AND IMAGING APPARATUS 公开/授权日：2015-07-09
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