IMAGING APPARATUS, IMAGING SYSTEM, AND CONTROL METHOD FOR IMAGING APPARATUS

To improve the image quality in an imaging apparatus. A synchronization signal generator generates a synchronization signal indicating a synchronization timing for each of synchronization intervals. A synchronization interval controller changes, when an amount of change of the synchronization interval is input, the synchronization interval according to the amount of change. An imaging element generates image data by performing exposure within an exposure period between an exposure start timing when a start-setting time has elapsed from the synchronization timing and an exposure end timing when an end-setting time has elapsed from the synchronization timing after the exposure start timing. An exposure controller changes, when the amount of change is input, at least one of the start-setting time and the end-setting time on the basis of the amount of change.