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  • 匿名
关注:1 2013-05-23 12:21

求翻译:This lens is the predecessor of the AF35-70 f2.8 lens (Which is actually the fastest Pentax made in this zoom range). Despite it not being a constant f2.8, the tele end is really only half a stop slower at f3.5 and the difference is not noticable at all.是什么意思?

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This lens is the predecessor of the AF35-70 f2.8 lens (Which is actually the fastest Pentax made in this zoom range). Despite it not being a constant f2.8, the tele end is really only half a stop slower at f3.5 and the difference is not noticable at all.
问题补充:

  • 匿名
2013-05-23 12:21:38
这个镜头是af35-70 F2.8镜头(这实际上是在这个变焦范围内作出最快的PENTAX)的前身。尽管它不是一个恒定的F2.8,长焦端是真的只有一半停在F3.5慢差别不是noticable的所有。
  • 匿名
2013-05-23 12:23:18
  • 匿名
2013-05-23 12:24:58
  • 匿名
2013-05-23 12:26:38
  • 匿名
2013-05-23 12:28:18
 
 
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