菜鸟问题. 老看见这个镜头的快和慢,是指什么?
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快慢是说光圈。光圈大的镜头可以用更快的快门(在同样
-moab-
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12/16/2006 postreply
17:32:37
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"f/1.4 is much "faster" than f/5.6" It is 16X to be exact
-zzyzx-
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12/16/2006 postreply
18:18:51
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huh? 16X? It's better to use the f-stops--no confusion there.
-moab-
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12/16/2006 postreply
18:57:52
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"It's better to use the f-stops--no confusion there." Then ,don
-zzyzx-
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12/16/2006 postreply
19:41:49
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'nt bother, computer calculates for you:)
-zzyzx-
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12/16/2006 postreply
19:59:54