To provide a finder function switching means provided with high portability and allowed to be easily attached.

Grooves 29, 30 are formed on the right and left outer walls of a finder eyepiece part 25. A lens cap 33 as the finder function switching means comprises a movable cover 35, a convex lens integrating member 36 and 1st and 2nd fitting parts 37, 38. When a pair of finder touching parts 54, 55 are depressed, a pair of locking craws 58, 59 is engaged with the grooves 29, 30 and the lens cap 33 is fitted to the finder eyepiece part 25. When the lens cap 33 is fitted to the finder eyepiece part 25 and the movable cover 35 is opened, a convex lens 40 integrated into the convex lens integrating member 36 is exposed. A display image on an electronic view finder is displayed in an enlarged state by the convex lens 40.