| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lens barrel with a high freedom of designing capable of driving an index indicator without depending on the drive amount of lens.SOLUTION: The lens barrel includes: a lens frame; a first drive unit that drives the lens frame to move in a straight direction; a position detection unit that detects the position of the lens frame; a calculation section that calculates an optical characteristics based on the position of the lens frame detected by the position detection unit; a display section that displays optical characteristics; and a second drive unit that drives the display section based on the calculation result of the calculation section.</p> |
