能透露一下#10曝光時間是多長？從片子看，光圈應該也不會太大。對焦有困難嗎？

來源: JZUO 於 2012-12-19 20:52:35 [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.