An image capture apparatus that is configured to capture, by an image sensor, an image of a chart for correcting distortion of a lens, comprising: first obtaining means configured to obtain a deviation angle (Φ) indicating an angle of deviation of the image capture apparatus from a directly facing positional relationship relative to the chart based on first distance information (D) from an optical center of the image capture apparatus to a center of the chart, and second distance information (DL) from the optical center of the image capture apparatus to a first end portion of the chart; second obtaining means configured to obtain a deviation distance (H) indicating a distance of deviation from the directly facing positional relationship based on the deviation angle and the first distance information; third obtaining means configured to obtain an appropriate distance (D1) between the chart and the image capture apparatus in the directly facing positional relationship based on angle-of-view information and a size (L) of the chart; and presenting means configured to present information indicating an amount and direction in which the image capture apparatus is to be rotated and moved so as to place the camera and the chart in the directly facing positional relationship, based on the deviation angle and the deviation distance, and present information (ΔD) regarding the appropriate distance in a case in which the deviation distance and the deviation angle have each fallen below a predetermined determination threshold, wherein the first obtaining means is configured to obtain the deviation angle (Φ)additionally based on an angle-of-view (Θ) of the image capture apparatus, the angle-of-view (Θ) is a shootable range of the image capture apparatus. first obtaining means configured to obtain a deviation angle (Φ) indicating an angle of deviation of the image capture apparatus from a directly facing positional relationship relative to the chart based on first distance information (D) from an optical center of the image capture apparatus to a center of the chart, and second distance information (DL) from the optical center of the image capture apparatus to a first end portion of the chart; second obtaining means configured to obtain a deviation distance (H) indicating a distance of deviation from the directly facing positional relationship based on the deviation angle and the first distance information; third obtaining means configured to obtain an appropriate distance (D1) between the chart and the image capture apparatus in the directly facing positional relationship based on angle-of-view information and a size (L) of the chart; and presenting means configured to present information indicating an amount and direction in which the image capture apparatus is to be rotated and moved so as to place the camera and the chart in the directly facing positional relationship, based on the deviation angle and the deviation distance, and present information (ΔD) regarding the appropriate distance in a case in which the deviation distance and the deviation angle have each fallen below a predetermined determination threshold, wherein the first obtaining means is configured to obtain the deviation angle (Φ)additionally based on an angle-of-view (Θ) of the image capture apparatus, the angle-of-view (Θ) is a shootable range of the image capture apparatus. <EOS>