| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical device capable of performing a function which only either a camera or a lens has.SOLUTION: Camera connection means is able to communicate with the camera by a first communication system, and lens connection means is able to communicate with the lens by a second communication system different from the first communication system. The optical device includes: communication system conversion means capable of converting a communication system to connect the first communication system and the second communication system with each other; and external input/output means capable of inputting or outputting communication information which the communication system conversion means cannot convert and which is only used in either the first communication system or the second communication system from/to the outside.SELECTED DRAWING: Figure 1 |
