| 摘要 |
<p>A focus display unit which displays a focus-status information on the camera’s view finder to enable the camera man to make a high-precision focus adjustment while allowing him to identify an accurate focusing position when a focus adjustment is made by manual focusing. Two image devices (B, C) having different light-path lengths are provided in addition to an image device (A) for picking up recording images, and light from an object of imaging to be shone onto the image device (A) is divided and beamed onto the image devices (B, C). Focal point evaluation values are obtained from video signals from the image devices (B, C), whether a focus status is in a front-focus, in a rear-focus or in sharp focus is detected based on the comparison between these evaluation values, and the result is displayed on a view finder (12) as focus information.</p> |
