An image-taking apparatus is disclosed which achieves focusing in a reduce
time with higher accuracy of an in-focus position search in a TV-AF
method to minimize occurrence of unnatural focus changes. The
image-taking apparatus includes an image-taking element, a first detector
which outputs a focus evaluation value signal based on a predetermined
frequency component of an output signal of the image-pickup element, a
second detector which outputs a detection signal different from the focus
evaluation value signal, and a controller which performs first processing
of obtaining information for an in-focus position search of the focus
lens based on the focus evaluation value signal. The controller performs
second processing of obtaining information on an in-focus position based
on the detection signal from the second detector, and performs third
processing different depending on a comparison result between the
information from the first processing and the information obtained from
the second processing.