Pictures are very blurry.
Shooting in <
> aperture-priority AE mode under low light automatically activates
slow-sync shooting, which results in slower shutter speeds. Use a tripod, or set the
shooting mode to <
> program AE or fully automatic mode (
also set the flash sync speed in the camera setting [
Flash sync. speed in Av mode
]
Flash coverage is not set automatically.
Set the flash coverage to <
> (Auto) (
).
Insert the mounting foot all the way into the camera hot shoe and slide the lock lever
right to secure the Speedlite to the camera (
).
Flash coverage cannot be set manually.
).
Functions cannot be set.
Set the camera's shooting mode to <
>, <
>, <
>, <
>, <
>, or
<
Bulb
(
)> (Creative Zone).
Set the Speedlite's power switch to <
> instead of <
> (
).
The modeling lamp does not light up.
Stop using the Speedlite for 40 min. if the modeling lamp goes off. If the problem
persists, contact a Canon Service Center.
Flash output from the AF-assist beam cannot be adjusted.
Flash output is fixed for the EOS R3, EOS R7, and EOS R10. For other cameras with a
multi-function shoe, flash output is automatically adjusted to suit brightness.
180