| 摘要 |
PURPOSE:To simplify the operation by turning unidirectionally a changeover lever provided freely turnably to change over the state into the automatic operable state and the manual operable state with respect to focus adjustment. CONSTITUTION:The automatic/manual changeover switch 9 connected to an automatic focus mechanism 8 is changed over into the automatic operable state and the manual operable state depending on the switching state of a contact relating to the focus adjustment. A temporary automatic switch 10 is connected also to the automatic focus mechanism 8. The switches 9, 10 are switched by turning the changeover lever 7 to switch and operate the automatic operable state or the manual operable state. |
