PURPOSE: To fix simply and surely a view finder after position adjustment by adjusting the position of the view finder steplessly to an optional position.

CONSTITUTION: The view finder is adjusted to an optimum position by moving it to a camera main body 11 in forward/backward and right and left direction. After the adjustment, fixing shaft 41 is rotated by the operation of an operating knob 44, an eccentric section 43 is pressed to the 2nd moving plate 27, a shaft 42 is pressed to the inner side upper position of a through-hole 18 of a positioning shaft 15, a flange 16 of the positioning shaft 15 is depressed to the lower face of a support plate 19, and the positioning shaft 15, the 1st moving plate 24, the 2nd moving plate 27 and the cover part 33, that is, the view finder are fixed to the camera main body 11. Further, the positioning shaft 15 and the 1st moving plate 24 are moved in the right/left direction of the camera main body 11 and the 2nd moving plate 27 and the cover 33 are moved in the front/rear direction.