現在輪到中央對決，以下是相片100%裁圖。
| Sigma 12mm-24mm/4.5-5.6 DG II | Canon EF 14mm/2.8 L | |
| f/2.8 | N/A |  |
| f/3.2 | N/A |  |
| f/3.5 | N/A |  |
| f/4.0 | N/A |  |
| f/4.5 |  |
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| f/5.0 |  |
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| f/5.6 |  |
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| f/6.3 |  |
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| f/7.1 |  |
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| f/8.0 |  |
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| f/9.0 |  |
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| f/10 |  |
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| f/11 |  |
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| f/13 |  |
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| f/14 |  |
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| f/16 |  |
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| f/18 |  |
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| f/20 |  |
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| f/22 |  |
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兩支鏡頭的中央表現似乎不相伯仲。雖然Canon 14/2.8L在某些光圈設定值時會略為偏光，但無論在清晰度、紫邊控制，變形控制等等方面，兩支鏡頭都平分秋色。
To be continued......
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Gear used in this series of photos:
Canon EOS 1Dx, Sigma 12-24 II, Canon 14/2.8L
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My Facebook: https://www.facebook.com/sklphoto
My Website: http://www.jsklee.com
