Optical apparatus
First Claim
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1. An optical apparatus having an optical system, comprising:
- a sensor for detecting vibration that is caused in said optical apparatus;
a blur correction unit for correcting blur of an image obtained by said optical system;
a control unit for controlling driving of said blur correction unit according to an output of said sensor;
a finder for observing the image obtained by said optical system, said finder having an eyepiece optical system; and
a display for displaying the image obtained by said optical system, wherein said control unit changes a vibration detection frequency band depending on whether said finder is used or said display is used.
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Abstract
There is provided an optical apparatus includes a sensor for detecting vibration that is caused in the optical apparatus, a blur correction unit for correcting blur of an image obtained by the optical system, a control unit for controlling driving of the blur correction unit according to an output of the sensor, a finder for observing the image obtained by the optical system, the finder having an eyepiece optical system; and a display for displaying the image obtained by the optical system, in which the control unit changes a vibration detection frequency band depending on whether the finder is used or the display is used.
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Citations
6 Claims
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1. An optical apparatus having an optical system, comprising:
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a sensor for detecting vibration that is caused in said optical apparatus;
a blur correction unit for correcting blur of an image obtained by said optical system;
a control unit for controlling driving of said blur correction unit according to an output of said sensor;
a finder for observing the image obtained by said optical system, said finder having an eyepiece optical system; and
a display for displaying the image obtained by said optical system, wherein said control unit changes a vibration detection frequency band depending on whether said finder is used or said display is used. - View Dependent Claims (2, 3, 4, 5, 6)
wherein said finder is an optical finder. -
3. An optical apparatus according to claim 1,
wherein said finder is an electronic finder for observing the image displayed on said display via said eyepiece optical system. -
4. An optical apparatus according to claim 1,
wherein, when said display is used, said control unit extends the vibration detection frequency band of said sensor to a frequency area lower than that at the time when said finder is used. -
5. An optical apparatus according to claim 1, further comprising a detection unit for detecting whether or not a photographer has approached said finder,
wherein said control unit changes a control characteristic of said blur correction unit according to an output of said detection unit. -
6. An optical apparatus according to claim 1, further comprising a switch for switching display and non-display states of said display,
wherein said control unit changes a control characteristic of said blur correction unit according to the state of said switch.
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Specification