Title:
LENS DEVICE AND IMAGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/189594
Kind Code:
A1
Abstract:
[Problem] To provide a lens device capable of changing a baseline length in a wide range. [Solution] A lens device (120) comprises a first optical system (200R), and a second optical system (200L) disposed in parallel with the first optical system. Each of the first optical system and the second optical system has, in order from the object side to the image side, a first optical axis (OA1), a second optical axis (OA2), and a third optical axis (OA3). The first optical system and the second optical system each rotate about an axis parallel to the third optical axis, and thereby a distance (L1) between the respective first optical axes of the first optical system and the second optical system changes larger than a distance (L3) between the respective third optical axes thereof.
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Inventors:
UEHARA TAKUMI (JP)
Application Number:
PCT/JP2020/011308
Publication Date:
September 24, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03B17/14; G02B7/02; G02B7/12; G03B35/10
Foreign References:
| JP2002156584A | 2002-05-31 | |||
| JP2011257633A | 2011-12-22 | |||
| JP2011205558A | 2011-10-13 | |||
| JP2009210957A | 2009-09-17 | |||
| JP2013057698A | 2013-03-28 |
Attorney, Agent or Firm:
FUJIMOTO Ryosuke (JP)
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