Vibration detection device, optical device, and method of operation of vibration detection device

摘要

A vibration detection device provided with a vibration detection sensor 51 A ( 51 B) that outputs a detection signal corresponding to a detected vibration, a wave filter 52 A ( 52 B) that filters a detection signal in accordance with a cut-off frequency, and a controller ( 64 ) for changing the cut-off frequency of the wave filter.