Canon 580EX Flash range scale bars blink, Periphery or bottom of the picture looks dark

The flash range scale bars blink.

The flash head has been tilted down by 7° . o Change the bounce position . {p.19}

The periphery or bottom of the picture looks dark.

When you set the flash coverage manually, the setting was a higher number than the lens focal length, resulting in a dark periphery.

r Set the flash cove rage that is a lower number than the lens focal length o: set it to auto zoom . (p .20)

s If only the bottom of the picture looks dark, you were too close to the subject .

r If the subject is closer than 2 m18.6 It, tilt the flash head downward by 7' . (P 19)

The flash exposure is underexposed or overexposed.

eThere was a highly reflective object (glass window, etc.) in the picture . P, Use FE lock. (p.16)

* The subject has a very dark or light color.

0 Set flash exposure compensation . Fora dark subject, set a decreased flash

exposure . And far a bright subject, set an increased flash exposure . (p .14) You used high-speed sync.

0, With high-speed sync, the effective flash range will be shorter. Make sure the subject is within the effective flash range displayed [p .17]

The picture is really blurred .

~The shooting mode was set to ¢ AV >, and the scene was dark . v Use a tripod or set the shooting mode to <P> . (p .72)

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