Canon PowerShot SX500 IS Manuel d'utilisateur télécharger pdf (Page 100)

107

ShootingRangeandFocusing

• Iffacesarenotdetected,orwhenonlygrayframesaredisplayed

(withoutawhiteframe),anAFframeisdisplayedinthecenterof

thescreenwhenyoupresstheshutterbuttonhalfway.

• IffacesarenotdetectedwhenServoAF(=



109)issetto[On],

theAFframeisdisplayedinthecenterofthescreenwhenyou

presstheshutterbuttonhalfway.

• Examplesoffacesthatcannotbedetected:

-Subjectsthataredistantorextremelyclose

-Subjectsthataredarkorlight

-Facesinprole,atanangle,orpartlyhidden

• Thecameramaymisinterpretnon-humansubjectsasfaces.

• NoAFframesaredisplayedifthecameracannotfocuswhenyou

presstheshutterbuttonhalfway.

StillImages

ChoosingSubjectstoFocusOn(TrackingAF)

Shootafterchoosingasubjecttofocusonasfollows.

1 Choose[TrackingAF].

 Followthestepson=



105tochoose

[TrackingAF].

 [ ]isdisplayedinthecenterofthe

screen.

2 Chooseasubjecttofocuson.

 Aimthecamerasothat[ ]isonthe

desiredsubject,andthenpressthe<q>

button.

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Canon PowerShot SX500 IS Manuel d'utilisateur Page 100