John Riley has just posted a full review of the newly announced Sigma 14mm F1.4 DG DN lens (B&H/ Adorama) at the ePhotozine.com. He tested this new lens on Sony a7R III and found such pros:  Excellent, very even sharpness, … Read moreSigma AF 14mm F1.4 DG DN | Art Lens Review (ePhotozine)