模糊圈0.28mm, 光圈=f22, 焦距=18mm (equivalent:27mm)
0.12M = 27mm^2/(22 x 0.28mm)
天高云淡， 没有南飞雁。。。。。。。。。。
-1234567-- (2007-06-18 22:06:41) 评论 (0)模糊圈0.28mm, 光圈=f22, 焦距=18mm (equivalent:27mm)
0.12M = 27mm^2/(22 x 0.28mm)
海外博客
天高云淡， 没有南飞雁。。。。。。。。。。
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