背麵右下角先撥到單點對焦，右上角L撥到白點上，在小圓盤上把對焦點調到任何點。

來源: 達眼於 2012-07-02 06:17:42 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.