Title:
INTERCHANGEABLE LENS, FOCUS DETECTING DEVICE, AND CAMERA BODY
Document Type and Number:
WIPO Patent Application WO/2020/138350
Kind Code:
A1
Abstract:
This interchangeable lens is an interchangeable lens that can be attached to/detached from a camera body having an imaging unit, the lens being provided with: an optical system in which the exit pupil distance varies according to the position of the imaging unit on an imaging surface; an input unit to which information about the position on the imaging surface is input from the camera body; and an output unit that outputs first information about the exit pupil distance of the optical system to the camera body, the first information being based on the information input to the input unit.
More Like This:
| JP6087878 | An imaging device, an automatic-focusing regulating method, and a program |
| JP2006133621 | CAMERA SYSTEM AND CAMERA |
| JP7180360 | accessory |
Inventors:
KITA YUKI (JP)
KINOSHITA AKIRA (JP)
KINOSHITA AKIRA (JP)
Application Number:
PCT/JP2019/051268
Publication Date:
July 02, 2020
Filing Date:
December 26, 2019
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
G03B17/14; G02B7/34; G03B13/36; H04N5/225; H04N5/232
Domestic Patent References:
| WO2018062558A1 | 2018-04-05 |
Foreign References:
| JP2017219791A | 2017-12-14 | |||
| JP2016090798A | 2016-05-23 | |||
| JPS63286811A | 1988-11-24 |
Attorney, Agent or Firm:
NAGAI, Fuyuki et al. (JP)
Download PDF: