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The Canon 16-35 mm f/4 scores better on all points than the Canon 16-35 mm f/2.8, when it comes to the image quality on a camera with an APS-C sensor.

October 2014
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Scores (no lens corrections)

RAW score

78

Resolution

71

Distortion

87

Vignet

96

Lat. C.A.

88

Scores (WYSIWYG)

JPG score

77

Resolution

Distortion

74

Vignet

85

Lat. C.A.

94

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AF speed

Test camera

Canon 650D

Filter size (mm)

77
  • Camera mount
Canon EF