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APPAREIL DE LENTILLE, APPAREIL DE CAPTURE D'IMAGES, APPAREIL DE TRAITEMENT, APPAREIL PHOTOGRAPHIQUE ET DONNÉES DE CORRECTION
APPAREIL DE LENTILLE, APPAREIL DE CAPTURE D'IMAGES, APPAREIL DE TRAITEMENT, APPAREIL PHOTOGRAPHIQUE ET DONNÉES DE CORRECTION
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摘要
Provided is a lens apparatus including an aperture stop, configured to form an image via the aperture stop and detachably mountable to a camera apparatus. The lens apparatus includes: a storage storing correction data for correcting image data obtained by image pickup by the camera apparatus, with respect to a light amount distribution in the image; and a communication device configured to transmit the correction data to an external apparatus. The correction data includes a coefficient of an n-th order polynomial (n is a non-negative integer) with respect to an image height, which corresponds to each of a plurality of states of the aperture stop. Minimum F-numbers at a wide angle end a telephoto end, focal lengths at the wide angle end and at the telephoto end, and F-numbers corresponding to the correction data are appropriately set.
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