PURPOSE: To provide the subject camera which is easy to switch a photographic picture, in which an area corresponding to a picture area to be photographed is observed within a finder visual field and which has a photometry means hardly influenced by the switching of a picture size.

CONSTITUTION: The limit visual field frame member 18 is provided just before the vicinity of the image-reforming surface 17 of a relay type finder optical system and photographing picture changing members 4 and 5 are dynamically or electrically interlocked with the limit visual field frame member 18. Also an aperture 18d for confirming indication within a finder is provided in the limit visual field frame member 18. The photometry means 23 is provided under a relay lens group holding frame 22 between a focusing screen 9 and the limit visual field frame member 18.