Invention Grant
- Patent Title: Zoom lens and imaging apparatus
-
Application No.: US16139116Application Date: 2018-09-24
-
Publication No.: US10690894B2Publication Date: 2020-06-23
- Inventor: Takuya Tanaka , Motoari Ota
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@435118a7
- Main IPC: G02B15/14
- IPC: G02B15/14 ; G02B15/20 ; G02B13/18 ; G02B15/16 ; G02B13/02 ; G02B13/04

Abstract:
A zoom lens consists of, in order from an object side, a positive first lens group, a negative second lens group, a positive third lens group, a positive fourth lens group, and a positive fifth lens group. During zooming from a wide angle end to a telephoto end, the first lens group is fixed relative to an image surface, and distances between the respective lens groups change in predetermined manners. The second lens group consists of predetermined four lens components.
Public/Granted literature
- US20190025559A1 ZOOM LENS AND IMAGING APPARATUS Public/Granted day:2019-01-24
Information query