| 摘要 |
PROBLEM TO BE SOLVED: To execute focus lock and exposure by one shutter button, and make the shutter operation light and natural with less camera shaking by operating a shutter operation means independently in two different directions. SOLUTION: The shutter button 10 is constituted of an up-and-down action button which is pressed in an up-and-down direction so as to press an exposure switch, and a slide frame 12 which presses a focus button sliding in a right-and- left direction together with the up-and-down action button and performing focus lock action. The button 10 is slid to the left, composition is changed to suit taste in a state where the focus button is turned on, and the button 10 is pressed downward. Then, the exposure switch is turned on, and the exposure is performed by opening a shutter curtain and closing it after a fixed time in a camera. Thereafter, a focusing position is restored to an initial position and the camera is in a standby state. |
