http://letsfilm.org/archives/4356 拿起相机，拍照吧！ Mon, 25 Sep 2023 12:45:03 +0000 hourly 1 https://wordpress.org/?v=3.9.40 http://letsfilm.org/archives/4356#comment-2296 Tue, 16 Sep 2014 09:21:45 +0000 http://letsfilm.org/?p=4356#comment-2296 话说接上Speed​​ Magny后，光圈小到几乎不能用，根本起不到Preview的作用

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