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moronNZ
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加入日期: Jun 2002
文章: 1,004
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作者三隻羊SP1a
6D有韌體修正....中央點的連續對焦問題改善了


6D那FW是說改善在追焦時自動選擇對焦點有時不會選中央點來對焦, 但自動選點時本來就不一定會選中央點, 因此實質意義不那麼大.

在拍動的物體, 看物體動的規律, 鏡頭視角與手持或上雲臺, 都有不同的晃度, 外加反光鏡的甘擾, 是很難一直保持一個中央點在主體上, 基本上還都是要靠旁邊的多點和機身是否有立體空間概念來盡量保持焦點在物體上.

40D/6D這套AF最大問題就是無法有立體空間概念, 因此一動(主動或被動)焦點很容易就跑掉了, 本身又因不是無反, 也不能透過不斷運算來追~~~
 
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舊 2015-02-17, 11:44 AM #12
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