Imaging apparatus
A control apparatus controls an imaging apparatus that includes a focus detection unit configured to detect a focus state of an image forming optical system. The control apparatus includes a collectively setting unit configured to read initial setting values corresponding to a selected operation mode from a storage unit, and set setting values of a plurality of setting items to initial setting values, and a setting value changing unit configured to individually change setting values of the setting items set by the collectively setting unit and store the changed setting values in the storage unit. An operation of the focus detection unit is controlled by the operation mode in which the setting values have been changed by the setting value changing unit.
1. A control apparatus for controlling an imaging apparatus that includes a focus detection unit configured to detect a focus state of an image forming optical system, the control apparatus comprising:
a selection unit configured to be able to select, as an autofocus operation mode of an optical system, a first autofocus operation mode of the optical system and a second autofocus operation mode of the optical system;
a storage unit configured to store a plurality of setting values of setting items, wherein the setting items concern object following characteristics and are different from each other, and wherein the storage unit is configured to store the plurality of setting values so that a plurality of setting values in the second autofocus operation mode of the optical system are different from a plurality of setting values in the first autofocus operation mode of the optical system;
a setting unit configured to read setting values corresponding to the selected operation mode from the storage unit and set setting values read from the storage unit; and
a setting value changing unit configured to change setting values set by the setting unit, wherein the setting unit stores the changed setting values in the storage unit and associates the changed setting values with the first autofocus operation mode or the second autofocus operation mode,
wherein an operation of the focus detection unit is controlled with the plurality of setting values stored in the storage unit, and
wherein, the differing plurality of setting values in the first and second autofocus operation modes of the optical system, produce differing object following characteristics for each of the first and second autofocus operation modes of the optical system, respectively.
2. The control apparatus according to claim 1 , wherein the setting value changing unit can change a setting value of at least one of the setting items to a plus setting and a minus setting.
3. The control apparatus according to claim 1 , wherein a second setting value easier in following than a first setting value and a third setting value not easier in following than the first setting value can be set.
4. The control apparatus according to claim 1 , wherein the setting value changing unit can change a setting value of at least one of the setting items to a plus setting.
5. The control apparatus according to claim 4 , wherein the setting item corresponds to following characteristics with respect to a speed change of an object.
6. The control apparatus according to claim 4 , wherein the setting item corresponds to a change of a threshold value for changing an autofocus (AF) frame to another AF frame.
7. The control apparatus according to claim 1 , wherein a setting value changed by the setting changing unit can be returned to the setting value.
8. The control apparatus according to claim 1 , further comprising a display unit configured to display the operation mode, the setting items, and the setting values on a setting screen.
9. The control apparatus according to claim 8 , wherein the display unit displays a setting value changed by the setting value changing unit together with the setting value.