| 摘要 |
PURPOSE:To inform a photographer of the actual distance between an object and himself by providing a focal distance measuring equipment and a display device in a window such as a finder. CONSTITUTION:The title camera is provided with the focal distance measuring equipment 1 which finds the range between the object and the photographer and the focal distance display device 2 that converts signals showing the range from the equipment 1 so as to be recognized by the photographer. The camera displays the focal length in the window such as finder. Thereby, even when the photographer fails to recognize the range from the object to him because to object is enlarged or reduced by a lens, he can easily recognizes the actual range. The photographer can choose the suitable lens by being informed of the range. |
