| 摘要 |
PROBLEM TO BE SOLVED: To provide a blur correcting optical apparatus of camera, etc., which rapidly removes the influence of a remaining DC component, such as null voltage, etc., and accurately corrects blur including low frequency components. SOLUTION: A determining part for implementing correction determines whether a reference valueω0 is corrected based on the reference valueω0 obtained from a reference value calculator and a detected signal of vibrationω'. If the correction is implemented, a reference value correcting part corrects the reference valueω0 and quickens the convergence of the reference valueω0 to a true reference valueω0. |
