A camera includes a first transfer unit which transfers, in a first
transfer time, pixel data of a first pixel range of a plurality of pixel
data, a second transfer unit which transfers, in a second transfer time
that is shorter than the first transfer time, pixel data of a second
pixel range of the plurality of pixel data, a number of pixels of the
second pixel range being less than a number of pixels of the first pixel
range, a first control unit which causes the first transfer unit to
transfer the pixel data, updates a display screen on the basis of the
pixel data, and controls the autofocus adjustment, and a second control
unit which causes the second transfer unit to transfer the pixel data,
interrupts the updating of the display screen while the pixel data is
being transferred, and controls the autofocus adjustment.