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Sigma 20mm f/1.4 DG HSM Art Aperture Series: Distortion examples, Uncorrected and Corrected

Sigma 20mm f/1.4 DG HSM Art

Get Sigma 20mm f/1.4 DG HSM Art at B&H Photo.

Three examples show the real-world distortion behavior of the Sigma 20mm f/1.4 DG HSM Art. It is an impressive performance for the Sigma 20/1.4A.

Sigma 20mm f/1.4 DG HSM Art Aperture Series: Distortion (5DS R)

These example should be helpful to anyone using the Sigma 20mm f/1.4A for architectural work or similar—anywhere where distortion correction is a concern.

Relative distortion for Sigma 20mm f/1.4 DG HSM Art

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