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Sigma 30 mm f/1.4 ART lens is beautifully designed and well-built, and it has a reasonably good price-to-quality ratio.

June 2014
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Scores (no lens corrections)

RAW score

79

Resolution

72

Distortion

70

Vignet

92

Lat. C.A.

88

Scores (WYSIWYG)

JPG score

71

Resolution

Distortion

66

Vignet

87

Lat. C.A.

88

More

AF speed

Test camera

Nikon D7100

Filter size (mm)

62
  • Camera mount
Sigma