Canon Powershot Pro1 Uživatelský manuál stáhnout pdf (Strana 116)

112

Shooting Problem Subjects for the

Autofocus

The autofocus may not work well on the following types of subjects.

• Subjects with extremely low contrast to the surroundings

• Subjects mixing close and far objects

• Subjects with extremely bright objects at the center of the

composition

• Subjects that are moving quickly

• Subjects with horizontal stripes

To shoot these subjects, first aim the camera at an object at a similar

distance, lock the focus (focus lock) or autofocus (AF lock) and

recompose the image with the desired subject. You can also use

manual focus.

Shooting with Focus Lock

Mode Dial

Aim the AF frame at an object at a similar distance to

the subject you wish to shoot.

Press the shutter button halfway to lock the focus.

z The AE setting will also lock when you do this. The exposure may

occasionally be incorrect if the difference between the two items is

too great. Use the AF lock function or the AE lock procedure

(p. 104) when this happens.

Keep it pressed while you recompose the image and

press the shutter button all the way to shoot the

image.

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Canon Powershot Pro1 Uživatelský manuál Strana 116