| 摘要 |
An optical apparatus includes an image stabilizer configured to drive a first optical member in a direction perpendicular to an optical axis and to stabilize an image, a light amount adjuster that includes a plurality of blades, and is configured to change a diameter of an aperture configured to transmit a light flux, by rotating the blades, a driver configured to drive the light amount adjuster in the direction perpendicular to the optical axis, and a controller configured to control a driving amount of the driver in accordance with a driving amount of the image stabilizer. The controller drives the image stabilizer and the light amount adjuster in equal directions. |
