Invention Grant
US08908283B2 Optical system, imaging apparatus, and method for forming image by the optical system
有权
光学系统，成像装置和由光学系统形成图像的方法
- Patent Title: Optical system, imaging apparatus, and method for forming image by the optical system
- Patent Title (中): 光学系统，成像装置和由光学系统形成图像的方法
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Application No.: US13005063Application Date: 2011-01-12
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Publication No.: US08908283B2Publication Date: 2014-12-09
- Inventor: Satoshi Hayakawa , Satoru Shibata
- Applicant: Satoshi Hayakawa , Satoru Shibata
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Miles & Stockbridge P.C.
- Priority: JP2007-215116 20070821
- Main IPC: G02B15/14
- IPC: G02B15/14 ; G02B15/177 ; G02B27/00
Abstract:
Providing an optical system having excellent optical performance with sufficiently correcting spherical aberration and curvature of field, an imaging apparatus, and a method for forming an image by the optical system. The optical system includes a plurality of lens groups, at least one of the plurality of lens groups having an A lens that satisfies at least one of given conditional expressions.
Public/Granted literature
- US20110109977A1 OPTICAL SYSTEM, IMAGING APPARATUS, AND METHOD FOR FORMING IMAGE BY THE OPTICAL SYSTEM Public/Granted day:2011-05-12
Information query
