Canon S31S appendix = P Tv Av

=_ P Tv Av

You can set the exposure and focus separately. This is effective when the contrast is too strong between the subject and background or

when a subject is backlit.

1Focus on the part of the subject on which you wish to lock the exposure setting.

2 Press the shutter button halfway and press the ISO button.

liThe =_ will display.

3 Re-aim the camera to compose the shot as desired and press the shutter button fully.

To Release the AE Lock: Press anything except the A V, • or • button.

o AE lock can also be set and released in =_ mode (p. 46). oYou can use the FE lock when using the flash.

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