Image capturing apparatus and control method
If an exposure control value set according to a user's instruction is out of an exposure control value control range set according to a user's instruction, the exposure control value control range is changed to a range including the exposure control value set according to the user's instruction.
1. An image capturing apparatus comprising:
an image capturing unit configured to capture an image of an object;
a light metering unit configured to perform light metering on the object;
an exposure control value setting unit configured to set an exposure control value according to a first selecting operation in which a user selects an exposure control value;
an exposure control value changing unit configured to change an exposure control value to be set by the exposure control value setting unit by selecting an exposure control value included in an exposure control value control range based on a result of the light metering by the light metering unit;
a control range setting unit configured to set the exposure control value control range according to a second selecting operation in which a user selects at least one exposure control value; and
a control range changing unit configured, in a case that the exposure control value set according to the first selecting operation is out of the exposure control value control range set according to the second selecting operation, to change the exposure control value control range set by the control range setting unit into a range including the exposure control value set by the exposure control value setting unit automatically without requiring a selecting operation in which a user selects an exposure control value, wherein the exposure control value control range is changed by controlling only one of an upper limit value of the exposure control value and a lower limit value of the exposure control value.
2. The image capturing apparatus according to claim 1 , wherein, in a case that the exposure control value set by the exposure control value setting unit is within the exposure control value control range set by the control range setting unit, the control range changing unit does not change the exposure control value control range set by the control range setting unit.
3. The image capturing apparatus according to claim 1 , wherein, in a case that the exposure control value set by the exposure control value setting unit is within the exposure control value control range set by the control range setting unit after the exposure control value control range set by the control range setting unit is changed, the control range changing unit brings back the changed exposure control value control range to the exposure control value control range set by the control range setting unit.
4. The image capturing apparatus according to claim 1 , wherein, in a case that the exposure control value set by the exposure control value setting unit is out of the exposure control value control range set by the control range setting unit, the exposure control value changing unit changes the exposure control value set by the exposure control value setting unit by selecting an exposure control value included in an exposure control value control range changed by the control range changing unit.
5. The image capturing apparatus according to claim 1 , wherein, in a case that the exposure control value set by the exposure control value setting unit is within the exposure control value control range set by the control range setting unit, the exposure control value changing unit changes the exposure control value set by the exposure control value setting unit by selecting an exposure control value included in the exposure control value control range set by the control range setting unit.
6. The image capturing apparatus according to claim 1 , wherein, in a case that no target exposure is obtained under the exposure control value set by the exposure control value setting unit, the exposure control value changing unit changes the exposure control value set by the exposure control value setting unit.
7. The image capturing apparatus according to claim 1 , wherein the exposure control value is an imaging sensitivity.
8. The image capturing apparatus according to claim 1 , wherein the exposure control value is an aperture value.
9. The image capturing apparatus according to claim 1 , wherein the exposure control value is a shutter speed.
10. A method for controlling an image capturing apparatus including an image capturing unit configured to capture an image of an object and a light metering unit configured to perform light metering on the object, the method comprising:
setting an exposure control value according to a first selecting operation in which a user selects an exposure control value;
changing the set exposure control value by selecting an exposure control value included in an exposure control value control range based on a result of light metering performed by the light metering unit;
setting the exposure control value control range according to a second selecting operation in which a user selects at least one exposure control value; and
changing, in a case that the exposure control value set according to the first selecting operation is out of the exposure control value control range set according to the second selecting operation, the set exposure control value control range into a range including the set exposure control value, wherein the exposure control value control range is changed by controlling only one of an upper limit value of the exposure control value and a lower limit value of the exposure control value.