Patent ID: 8781314

Claim:
An image sensing apparatus on which a plurality of lens units are interchangeably mountable, the apparatus comprising: a recording unit configured to record image data obtained by image sensing; an acquisition unit configured to acquire information corresponding to an open F value of a mounted lens unit from the mounted lens unit; a detection unit configured to detect a focus shift amount of the mounted lens unit; a display unit configured to display a correction amount, in a form of a scale, for correcting the focus shift amount detected by the detection unit so as to be selectable by selecting a division value of the scale; an operation member configured to be operated by a user; and a controller that corrects the focus shift amount detected by the detection unit by a selected correction amount, wherein the correction amount related to one division of the scale is determined on the basis of the information corresponding to the open F value, and wherein the controller records information corresponding to the selected correction amount in association with the image data obtained by image sensing.