| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens device capable of improving the followability of a focus lens in a tracking operation and an imaging apparatus using the lens device.SOLUTION: The lens device includes a tracking data part, first acquisition means for acquiring a correction coefficient for correcting the position of the focus lens in tracking data on the basis of a first change and a second change which are the changes of the position of the focus lens in the tracking data when a zoom lens is displaced to a telephoto side and a wide side, second acquisition means for acquiring a correction amount for correcting the position of the focus lens in the tracking data, within a range where a deviation from the tracking data is smaller than a depth of focus or a depth of field on the basis of the output of the first acquisition means, and driving means for driving the focus lens on the basis of the position of the focus lens in the tracking data and the correction amount acquired by the second acquisition means.SELECTED DRAWING: Figure 8 |
