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Junior Member
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引用:
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作者SMiLEAhPaiN
剛剛又去抓了一個紙盒來做測試...
XF 18-55個焦段光圈為
18=>F2.8
23=>F3.2
35=>F3.6
55=>F4
在這樣的情況下，XF16-55是大勝18-55的
假如都縮到5.6 差距會縮小些，但還是可以看出是16-55獲勝
前提是你會看大圖，假如都縮圖一個天氣不好(像今天)
16-55的優勢會馬上被空氣品質吃光光
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另外有多那2mm也是大勝的。。。。  。空氣品質對遠景有影響，近景就還是可以凸顯高階鏡的好處。我是覺得手上的24-70L對比於18-55 IS，那色彩層次是好些，比較舒服，縮圖後比較跳。18-55 IS相對銳利，但是卻死硬一些。。。
不過沒想到樓主還留xf 18-55，要我早賣了它 
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“Live every day to its fullest, and do not be a slave to your hopes for the future. If you do not learn to enjoy today you will not enjoy the future no matter what it may bring.” - The Seth Material
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