Invention Grant
- Patent Title: Zoom lens and imaging apparatus
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Application No.: US16984256Application Date: 2020-08-04
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Publication No.: US11454789B2Publication Date: 2022-09-27
- Inventor: Taiga Noda , Michio Cho
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JPJP2019-149424 20190816
- Main IPC: G02B15/14
- IPC: G02B15/14 ; G02B13/18 ; G02B15/20 ; G02B27/64

Abstract:
A zoom lens includes a positive first lens group, a negative second lens group, a positive third lens group, a positive fourth lens group, and a fifth lens group in order from an object side. In a case of zooming, an interval with an adjacent lens group is changed. The third lens group includes two positive lenses consecutively arranged in order from a side closest to the object side to an image side. The fifth lens group consists of a negative meniscus lens having a concave surface toward the object side and a positive lens having a convex surface toward the object side in order from the object side to the image side.
Public/Granted literature
- US20210048651A1 ZOOM LENS AND IMAGING APPARATUS Public/Granted day:2021-02-18
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