Sigma 100-400mm f/5-6.3 DG OS HSM C Lens Image Quality

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Sigma 100-400mm f/5-6.3 DG OS HSM C Lens
Find the Canon EF 100-400mm f/4.5-5.6L IS USM Lens on eBay.com
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Canon EF 100-400mm f/4.5-5.6L IS USM Lens
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Is the Sigma 100-400mm f/5-6.3 DG OS HSM C Lens sharp? This page visually answers that question. Shown above are 100% crops from a lab-captured 300mm f/6.3 test image. Observe the contrast and resolution of these results.

Is the Sigma 100-400mm f/5-6.3 DG OS HSM C Lens set to 300mm f/6.3 sharper than the Canon EF 100-400mm f/4.5-5.6L IS USM Lens set to 300mm f/6.3? The image quality comparison above also answers that question. Switch between the results to see the sharpness differences between these lenses.

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