摘要 |
PROBLEM TO BE SOLVED: To easily change an optical characteristic of a camera in a personal digital assistant with a camera function. SOLUTION: In this personal digital assistant with a camera function in which an imaging module 16 including a lens and an image pickup device is arranged on a housing 10, a cover member 12 for the device where an adapter optical system 26 different from the lens is arranged at a prescribed position is connected to the housing 10 so that the cover member 12 is relatively displaceable with respect to the housing 10 between prescribed positions including a position where an optical axis of the lens almost coincides with an optical axis of the adapter optical system 2, and when the optical axis of the lens is made to almost coincide with the optical axis of the adapter optical system 26 by relatively displacing the housing 10 and the cover member 12, an optical characteristic of a synthetic optical system by the lens and the adapter optical system 26 is different from an optical characteristic of the lens. |