Aperture-Priority AE Mode
In [A] mode (Aperture-Priority AE mode), you can set the aperture value before recording.
The shutter speed will be automatically set by the camera.
Smaller aperture values
It becomes easier to defocus the background.
Larger aperture values
It becomes easier to bring everything into focus including the background.
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Set the recording mode to [A].
Set the mode dial. (Selecting the Recording Mode)
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Set the aperture value.
Rotate or .
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Start recording.
If the correct exposure is not achieved when the shutter button is pressed halfway, the aperture value and the shutter speed blink red.
Depth of Field Characteristics
Aperture value |
Small |
Large |
Focal length of lens |
Telephoto |
Wide-angle |
Distance to subject |
Near |
More distant |
Depth of field (area in sharp focus) |
Shallow (narrow) Example: When you want to take a image with a defocused background. |
Deep (wide) Example: When you want to take a image with focus as far as the background. |
The effects of the set aperture value and shutter speed will not be visible on the recording screen. To check the effects on the recording screen, use [Preview]. (Preview Mode) You can set the preview of the aperture effect to constantly operate in [A] mode to check the depth of field while recording: The brightness of the recording screen and of actual recorded images may differ. Check the images on the playback screen. When using a lens with an aperture ring, set the position of the aperture ring to other than [A] to use the aperture value of the lens. You can customize dial operations: The recording screen can display an exposure meter indicating the relationship between aperture value and shutter speed: When a lens with an aperture ring is being used, stops for setting the aperture value with the aperture ring can be changed: |