PHOTOGRAPHING APPARATUS, CAMERA SYSTEM, AND METHOD TO CALCULATE INFORMATION FOR FOCUS CONTROL

摘要

PROBLEM TO BE SOLVED: To enable a highly accurate focus process with a simple configuration regardless of a lens system.SOLUTION: A photographing apparatus includes: and an image sensor having pixels for picturization and pixels for focus detection; a storage part storing information regarding incident angle of imaging luminous flux and an angle range; a storage part storing information on sensitivity characteristics of the pixels for focus detection; and a controlled variable calculation part calculating information for focus control based on the information read from the storage part.