Sigma 20mm F1.4 DG HSM A Canon

Sigma 20mm F1.4 DG HSM A Canon

Lancement - octobre 2015

Sigma 20mm F1.4 DG HSM A Canon
Sigma 20mm F1.4 DG HSM A Canon

 

Sigma 20mm F1.4 DG HSM A Canon

Sigma 20mm F1.4 DG HSM A Canon

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Score DXOMARK [?]

Optimale à f=20mm & f/1.4 [?]
17

Valeurs clés [?]

Piqué [?]
7 P-Mpix
Transmission [?]
1.8 TStop
Distorsion [?]
0.3 %
Vignettage [?]
-0.7 EV
Aberration chr. [?]
6 µm

Sigma 20mm F1.4 DG HSM A Canon Review

Sigma 20mm F1.4 DG HSM A Canon mount review: Tempting new addition

 Introduction Specifications and Features At the pinnacle of the company’s Global Vision strategy — the reorganization of products into three distinct groups — the Art series has been designed from the get-go as an alternative to the best that the camera brands can offer.The latest model in the lineup, the 20mm f1.4 DG HSM A is intended to complement the latest high-resolution full-frame DSLRs, and incorporates a complex optical construction consisting of 15 elements in 11 groups. The company says the new 20mm is highly-corrected for sagittal coma flare through the adoption of an optimized layout