Document Type and Number:
Japanese Patent JPWO2022085208
Kind Code:
A1
Abstract:
An optical system used in an optical apparatus, such as a camera 1, is configured to include a plurality of lens groups such that at focusing the distances between the lens groups are varied, that a final lens group disposed closest to an image side of the lens groups includes at least one lens surface having a pole, and that all of the following conditional expressions are satisfied:0.020
Application Number:
JP2022556375A
Publication Date:
April 28, 2022
Filing Date:
January 12, 2021
Export Citation:
Domestic Patent References:
JP2015102733A | 2015-06-04 | |||
JP2019101183A | 2019-06-24 | |||
JP2013242449A | 2013-12-05 |
Foreign References:
WO2019116569A1 | 2019-06-20 |