To provide an exposure condition switching unit contributable to thinning of a camera unit.
This exposure condition switching unit has a lower base provided with an exposure opening part on a bottom wall, an optical filter inserted-extracted to an upper position of the opening part of this lower base, and an actuator for rotating a filter frame attached with this optical filter. This actuator has a rocking lever for rotating the filter frame by rocking around a rotary fulcrum, and this rocking lever has a magnet in an air core coil, and is rocked by magnetic force generated by current-carrying to this air core coil. The lower base is attached with an upper cover for covering the optical filter and the actuator.
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Gunmichi
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Toru Yui
Hitoshi Kiyono
Fukuoka Masahiro