Maciej Latałło has just posted a full review of the newly announced Sigma 40mm F1.4 DG HSM Art Lens (Amazon/ Adorama/ B&H) at the Lenstip.com. He tested this new lens on Canon EOS 5D Mark III and found many

Pros:

• solid, stylish casing,
• sensational image quality in the frame centre,
• brillant image quality on the edge of the APS-C sensor,
• fantastic image quality on the edge of full frame,
• lack of chromatic aberration problems,
• negligible lateral chromatic aberration,
• imperceptible distortion,
• excellent coma correction,
• slight astigmatism,
• low vignetting on the APS-C/DX sensor,
• nice out-of-focus areas,
• noiseless autofocus.

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Good News! According to the latest rumors from Nokishita-Camera, the newly announced Sigma 40mm F1.4 DG HSM Art Lens and Sigma 56mm F1.4 DC DN Contemporary Lens will be released on November 22, 2018. Sigma 40mm F1.4 Art lens is available for Canon EF/ Nikon F and Sigma SA mounts. Sigma 56mm F1.4 DC C lens is available for M43 and Sony E mounts. Read More »

MARC ALHADEFF has just tested the newly announced Sigma 105mm F1.4 DG Art lens (Amazon/ B&H/ Adorama) on the Sony A7R III (Amazon/ B&H/ Adorama) and posted f full review at the sonyalpha.blog. It is an outstanding optics for portrait and well deserve its nickname of Bokeh Master. Read More »