Invention Application
- Patent Title: OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD OF MANUFACTURING OPTICAL SYSTEM
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Application No.: US16771668Application Date: 2017-12-15
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Publication No.: US20210072520A1Publication Date: 2021-03-11
- Inventor: Masashi YAMASHITA , Tomoki ITO , Hiroshi YABUMOTO , Hiroshi YAMAMOTO , Satoshi MIWA , Keisuke TSUBONOYA , Ayumu MAKIDA , Takeru UEHARA
- Applicant: Nikon Corporation
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Minato-ku, Tokyo
- International Application: PCT/JP2017/045188 WO 20171215
- Main IPC: G02B13/18
- IPC: G02B13/18 ; G02B13/02
Abstract:
An optical system (LS) Includes lenses (L22,L23) satisfying the following conditional expressions, vdLZ
Public/Granted literature
- US11686926B2 Optical system, optical apparatus, and method of manufacturing optical system Public/Granted day:2023-06-27
Information query
