Take the picture – Canon EOS Rebel SL3 DSLR Camera with 18-55mm Lens (Black) User Manual
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Take the picture.
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Press the shutter button completely to
take the picture (
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Focusing may be difficult when using a peripheral AF point. In this case,
select an AF point in the center.
Notes for AF
AF Operation
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Even when focus is achieved, pressing the shutter button halfway will
focus again.
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The image brightness may change during and after the AF operation.
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Depending on the subject and shooting conditions, it may take longer to
focus, or the continuous shooting speed may decrease.
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If the light source changes while the Live View image is displayed, the
screen may flicker and focusing may be difficult. If this happens, exit
Live View shooting and perform AF under the actual light source under
which you are shooting.
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If you cannot achieve focus with AF, set the lens’s focus mode switch to <
MF
>
and focus manually (
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If you shoot the subject at the periphery and it is slightly out of focus,
recompose to move the subject (and AF point) toward the screen center,
focus again, then take the picture.
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The AF-assist beam will not be emitted. However, if an EX-series Speedlite
equipped with an LED light is used, the LED light will turn on for AF-assist as
necessary.
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With certain lenses, it may take more time to achieve focus with autofocus, or
accurate focusing may not be achieved.