謝謝留言。我用的是Canon EF-S 10-22mm f/3.5-4.5 USM,其實隻要設定小光圈就行了:

來源: 2012-11-08 11:31:03 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

Exif data

Camera Canon EOS 7D
Exposure 0.004 sec (1/250)
Aperture f/16.0
Focal Length 14 mm
ISO Speed 100
Exposure Bias -1/2 EV