Lens review
2009-05-09
Tokina AT-X M35 PRO DX 35 mm f/2.8
8. Vignetting
Using the maximum aperture makes the luminance loss at the corners of the frame visible. It amounts 26% (-0.86 EV), which is an average value in this grade of equipment. Fortunately, the problem virtually disappears as we stop down to F/4.0. That’s where vignetting falls to the negligible level of 8% and is impossible to spot in real-life photos.
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