发明授权
- 专利标题: Eyepiece optical system and optical apparatus
- 专利标题(中): 目镜光学系统和光学仪器
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申请号: US14492032申请日: 2014-09-21
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公开(公告)号: US09470885B2公开(公告)日: 2016-10-18
- 发明人: Motohisa Mouri , Taku Matsuo , Yukio Kubota , Takuya Sato
- 申请人: Nikon Corporation
- 申请人地址: JP Tokyo
- 专利权人: Nikon Corporation
- 当前专利权人: Nikon Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Shapiro, Gabor and Rosenberger, PLLC
- 优先权: JP2012-016550 20120130
- 主分类号: G02B25/00
- IPC分类号: G02B25/00 ; G03B13/06 ; G02B13/18
摘要:
Providing an eyepiece optical system 10 comprising: an eyepiece system 11; and an optical member 12 having a meniscus shape disposed to an eye side of the eyepiece system 11, the following conditional expression being satisfied: 2.00
公开/授权文献
- US20150077858A1 EYEPIECE OPTICAL SYSTEM AND OPTICAL APPARATUS 公开/授权日:2015-03-19
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