Shooting At Specific Shutter Speeds (Tv Mode); Shooting At Specific Aperture Values (Av Mode); Shooting At Specific Shutter Speeds And Aperture Values (M Mode) - Canon PowerShot SX70 HS Advanced User's Manual

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Shooting at Specific Shutter Speeds (Tv Mode)

: Time value
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We recommend deactivating image stabilization when shooting at slow
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shutter speeds on a tripod.
With shutter speeds of 1.3 seconds or slower, ISO speed is [100] and
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cannot be changed.
Blinking display of the aperture value when you press the shutter button
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halfway indicates that the standard exposure has not been obtained.
Adjust the shutter speed until the aperture value is displayed in white.
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Shooting at Specific Aperture Values (Av Mode)

: Aperture value (size of the opening made by the diaphragm in the
z
lens)
Blinking display of the shutter speed when you press the shutter button
z
halfway indicates that the standard exposure has not been obtained.
Adjust the aperture value until the shutter speed is displayed in white.
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Shooting at Specific Shutter Speeds and
Aperture Values (M Mode)
: Manual
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When the ISO speed is fixed, you can compare your specified value
z
(where the exposure level indicator moves) to the standard exposure
level by pressing the shutter button halfway. The exposure level
indicator appears as [ ] or [ ] when the difference from standard
exposure exceeds 3 stops.
After you set the shutter speed and aperture value, the exposure level
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indicator may change if you adjust the zoom or recompose the shot.
When the ISO speed is fixed, screen brightness may change depending
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on your specified shutter speed and aperture value. However, screen
brightness remains the same when the flash is up and the mode is set
to [ ].
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