| 摘要 |
PROBLEM TO BE SOLVED: To provide an image capturing device capable of capturing images with little stray light.SOLUTION: An image capturing device of the present invention includes an image sensor and an image capturing optical system for forming an image of object light on the image sensor. The image capturing optical system comprises at least a first mirror, a second mirror, and a third mirror, each being eccentrically arranged with respect to an axial principal ray, and at least one of the mirrors is located in a tilted plane other than tilted planes of other mirrors. |
