Camera, camera system, and camera body

A camera, comprising:

• an optical system configured to form an optical image of a subject, and having a correction optical system configured to correct image blur;
• a housing;
• an imaging element configured to convert the optical image of the subject into an image signal;
• an angle acquisition section configured to acquire the rotational angle of the housing;
• a displacement acquisition section configured to acquire the amount of displacement of the housing;
• a first corrector configured to correct image blur using the correction optical system;
• a second corrector configured to correct image blur using the imaging element;
• a correction computer configured to calculate a first correction amount from the displacement amount acquired by the displacement acquisition section, and configured to calculate a second correction amount from the rotational angle acquired by the angle acquisition section;
• and
• a drive controller configured to control the operation of the first or second corrector on the basis of the first correction amount, and configured to control the operation of the other of the first and second correctors on the basis of the second correction amount.

A camera system, comprising:

• an interchangeable lens including an optical system configured to form an optical image of a subject and having a correction optical system configured to correct image blur, and a first corrector configured to correct image blur using the correction optical system;
• and
• a camera body including a housing to which the interchangeable lens can be removably mounted, an imaging element configured to convert the optical image of the subject into an image signal, and a second corrector configured to correct image blur using the imaging element, wherein
• at least one of the interchangeable lens and the camera body has an angle acquisition section configured to acquire the rotational angle of the housing,
• at least one of the interchangeable lens and the camera body has a displacement acquisition section configured to acquire the amount of displacement of the housing,
• at least one of the interchangeable lens and the camera body has a correction computer configured to calculate a first correction amount from the displacement amount acquired by the displacement acquisition section, and configured to calculate a second correction amount from the rotational angle acquired by the angle acquisition section, and
• at least one of the interchangeable lens and the camera body has a drive controller configured to control the operation of the first or second corrector on the basis of the first correction amount, the drive controller configured to control the operation of the other of the first and second correctors on the basis of the second correction amount.

A camera body used in a camera system along with an interchangeable lens having an optical system for forming an optical image of a subject and having a correction optical system for correcting image blur, and a first corrector for using the correction optical system to correct image blur, said camera body comprising:

• a housing to which the interchangeable lens can be removably mounted;
• an imaging element configured to convert the optical image of the subject into an image signal;
• a second corrector configured to correct image blur using the imaging element;
• a correction computer configured to calculate a first correction amount and a second correction amount;
• and
• a drive controller configured to control the operation of the first or second corrector on the basis of the first correction amount when the interchangeable lens is mounted to the housing, and configured to control the operation of the other of the first and second correctors on the basis of the second correction amount, wherein
• at least one of the interchangeable lens and the camera body has an angle acquisition section configured to acquire the rotational angle of the housing,
• at least one of the interchangeable lens and the camera body has a displacement acquisition section configured to acquire the amount of displacement of the housing, and
• the correction computer is configured to calculate a first correction amount from the displacement amount acquired by the displacement acquisition section, and is configured to calculate a second correction amount from the rotational angle acquired by the angle acquisition section.