摘要 |
<p>A lens barrel includes a barrel body, an optical system disposed inside the barrel body, a zoom motor, a focus motor, a zoom lever switch disposed on the outer circumference of the barrel body and configured to transmit a user's operation instruction to the zoom motor, and a focus lever switch disposed on the outer circumference of the barrel body and configured to transmit a user's operation instruction to the focus motor. The zoom lever switch and the focus lever switch are arranged in a region formed of first and fourth quadrants of the lens barrel.</p> |