An anti-shake apparatus of a photographing apparatus, comprises a movable
unit, a fixed unit, and an urging member. The movable unit has one of an
imaging device and a hand-shake correcting lens, and can be moved in
first and second directions. The first direction is perpendicular to an
optical axis of a photographing optical system of the photographing
apparatus. The second direction is perpendicular to the optical axis and
the first direction. The fixed unit slidably supports the movable unit in
both the first and second directions. The urging member extends, and then
urges and fixes the movable unit when the urging member is in the off
state, and shrinks, and then releases fixing the movable unit when the
urging member is in the on state.