CPC H04N 23/66 (2023.01) [G03B 17/14 (2013.01); H04N 23/55 (2023.01)] | 39 Claims |
1. An imaging apparatus to which an accessory apparatus is attachable, the imaging apparatus comprising a camera controller configured to communicate with the accessory apparatus,
wherein the camera controller receives first information, and performs communication based on the first information, and
wherein the camera controller requests the accessory apparatus for data having a data size equal to or less than a data size indicated by the first information.
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