| 摘要 |
<p>The disclosed camera body, to which interchangeable lenses having a plurality of optical property data each expressing predetermined optical properties via a plurality of representations, is provided with: an ID information receiving unit that, from an interchangeable lens, receives lens-side ID information indicating each of the plurality of representations; an ID information recording unit that records the body-side ID information indicating the representations that the camera body can recognize among the plurality of representations; a selection unit that selects one representation contained in both the lens-side ID information and the body-side ID information among the plurality of representations; a request unit that requests from the interchangeable lens optical characteristic data corresponding to the selected representation; and an optical characteristic receiving unit that, from the interchangeable lens, receives the requested optical characteristic data.</p> |
