[問題] sigma 17-50搭700D周邊準焦率問題
各位好，因為以往都只有用中央對焦點
所以17-50mm搭配700D準焦率都很高
今天試著將對焦點移到其他八個點，準焦率卻低得嚇人.....Orz
(去春電展拍show girl的情況下)
周邊八點不是f5.6十字對焦嗎？怎麼感覺不堪用....
以前e-m5搭配14-140mm隨便拍都準很多...
寄回恆伸調焦有用嗎？還是換機身比較有用???(在這邊問問題應該會被推坑...)
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