[sasa829]

最近入左支50.8, 用500d玩左個幾月, 但發覺好多時都對唔到焦/好難對焦...成日都fo 錯隔離 >_<, 呢個情況係咪常見, 有咩辦法解決呀? 請ching賜教

[girlkiller]

Set 用 '單點對焦', 用果點對焦後再構圖.

[canon550d]

轉單點對焦
check下有冇走焦先
f1.8開始半級咁收光圏, 逐步試到直至2.8, 睇下有否改善

[sasa829]

多謝CHING賜教

[william_lau]

佢對焦時的聲音係咁，你頂唔就只有買USM鏡架喇。 ;-)

[Obi-Wan]

http://visual-vacations.com/Photography/focus-recompose_sucks.htm

[sasa829]

剛剛諗起有時我set timer自拍, 明明對好焦, 但影出黎都會out focus, 係咪都可以用"單點對焦"黎解決呢?

[william_yeung19]

http://visual-vacations.com/Photography/focus-recompose_sucks.htm

支持!!
用maunal selection 揀某一點
focus後唔好再構圖
好好用足九點AF point

[girlkiller]

set timer自拍, 可以用"單點對焦"黎揀某一點對焦, or 對好焦後, 將鏡頭轉MT (手動對焦), 包冇走焦.