| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical device which solves a problem that panning or tilting at the time of framing is erroneously determined as a camera shake, which may serve as an operation hindering framing intended by a photographer.SOLUTION: An optical device includes: shake detection means for detecting a shake; image shake correction means for driving an image shake correction member on the basis of a detection result of the shake detection means, to thereby reduce image shake on an imaging surface; first setting means for setting a main subject intended to be photographed; and second setting means for setting a target position of the main subject on a photographing angular screen. The image shake correction means increases followability to a shake detected by the shake detection means as a distance between a target position and a main subject becomes shorter. |
