To prevent a main body base part from being lifted together with a front cover when the front cover is separated from the main body base park.

When recycling a film unit with a lens, the front cover 14 is separated from the main body base part while the film unit assumes a posture of facing a photographing lens 5 upward. The separation is performed in such a manner that a plurality of release pawls 80-87 are inserted into connection parts, thereby, the pawl connection is released, thereafter, one side of a pair of separation pawls 80, 81 which are opposed to each other among the separation pawls 80-87 is directed to the other side and is brought near to the other side, the front cover 14 is held, subsequently, the separation pawls 80, 81 are allowed to move in the direction inverse to the insertion direction and the front cover 14 is separated from the main body base part. At this time, a plurality of pressing members 75, 76 are pressed against the inside main body base part through openings 52, 54 disposed on the front cover 14 and the the main body base part is prevented from being lifted together with the front cover.