| 摘要 |
PROBLEM TO BE SOLVED: To provide a camera that a picture plane can be switched by a simple mechanism without requiring an unnecessary space. SOLUTION: This camera is composed of a cam ring 6 being a variable power driving mechanism, a lens barrel which is driven by the ring 6 and which can execute a variable power action, a finder cam 7 which is supported by the ring 6 and which sets finder magnification, a P ring 3 being a picture plane switching mechanism driven by the ring 6, a mask for switching a visual field frame A1 driven by the ring 3, a mask B2, a visual field switching lever 13 and a zoom motor 10a driving the ring 6. |
