| 摘要 |
An imaging apparatus (1) includes an optical system (101) which is variable in focal distance and which varies a size of an image circle by the focal distance, the image circle being an effective image formation region of an optical image of a subject, a data storage unit (1121) which stores data indicating a correspondence between a value of the focal distance and a value of the size of the image circle, an imaging unit (206, 208) which obtains image data from the optical image formed on an image pickup device (206) via the optical system (101), and an image processing unit (2225) which performs image processing that differs between image data corresponding to an inside of the image circle and image data corresponding to an outside of the image circle among image data obtained in the imaging unit (206, 208) on the basis of the data indicating the correspondence. |
