| 摘要 |
<p>Provided is a focus adjustment device with which it is possible to execute an auto-focus process in a short time without incurring an effect of a change of a subject during the auto-focus. To this end, the present invention has a configuration in which, during an auto-focus scan, a focus adjustment is carried out with a focus adjustment means on the basis of an auto-focus evaluation value which is acquired in a distance measurement region among a plurality of distance measurement regions excluding a distance measurement region which is determined by a reliability evaluation value determination means to have a degree of change of a signal difference value which is greater than a prescribed value.</p> |
