Camera capable of selecting a picture size

A camera capable of selecting a picture size, comprising:

• a focal plane shutter unit interposed between a photographing lens and a film surface, said focal plane shutter unit including a base plate having an opening therein, and a shutter blade driving section located at a side portion of the opening of said base plate;
• a pair of L-shaped picture size regulating members formed along the opening of said base plate of said focal plane shutter unit;
• and
• driving means for moving said pair of L-shaped picture size regulating members to a first position inside the opening of said base plate and to a second position outside the opening of said base plate;
• said driving means including a pair of selector arms coupled to said pair of L-shaped picture size regulating members, a pair of driving gears for pivotally moving said pair of selector arms, and a selector actuating member for rotating said pair of driving gears from outside a body of the camera;
• and
• said driving means being located above the shutter blade driving section and on a portion of said base plate away from said side portion of the opening of said base plate so as not to interfere with operation of said focal plane shutter unit.