Invention Grant
- Patent Title: Imaging lens and imaging apparatus
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Application No.: US14642908Application Date: 2015-03-10
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Publication No.: US09599789B2Publication Date: 2017-03-21
- Inventor: Hiromitsu Yamakawa
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2014/048377 20140312
- Main IPC: G02B9/60
- IPC: G02B9/60 ; G02B13/06 ; G02B13/00 ; G02B13/04 ; G02B9/34

Abstract:
The imaging lens consists essentially of a front group that consists essentially of a negative first lens having a meniscus shape with a convex surface toward the object side, a negative second lens and a positive third lens; a stop; a positive rear group that consists essentially of one positive lens and one negative lens. When the Abbe number with respect to the d-line of the material of the first lens is νd1 and the refractive index thereof is Nd1 , conditional formula (1) below is satisfied: 60.0
Public/Granted literature
- US20150260956A1 IMAGING LENS AND IMAGING APPARATUS Public/Granted day:2015-09-17
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