Fe l, Ettl, Focus the subject. press the – Canon 580EX User Manual
Page 18: Button, It<ettl, Fe lock
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FE L
FE Lock
FE (flash exposure) lock enables you to loch the correct flash exposure for
any part of the picture.
With
<ETTL>
displayed on the LCD panel, you press the camera's
>;FE L> button. If the camera does not have the cFE L> button, press the
<■)<■> button.
* •
^ Focus the subject.
Press the
<
fel
>
button.
(Sis)
• Aim the viewfinder center over the subject
and press the <FEL> button,
A preflash will be fired to obtain a flash
exposure reading for the subject.
"FEL"
will be displyed on the LCD panel for
0.5 sec.
• Each time you press the cFE Li' button, a
prellash will be fired and a new flash
exposure reading will be locked.
• If subfect is too far away and underexpostjre will result, the < i > icon will btink in
ttie viewfinder. Wove closer to tl>e subject and try the FE lock again,
• it<ETTL>
is not displayed on the LCD panel, FE lock will not be posslble-
■ If the subject is too small, FE lock might not be very effective.
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