Lens review
2010-05-15
Tokina AT-X 840 AF D 80-400 mm f/4.5-5.6
6. Distortion
In the case of the Tokina 80-400 mm the distortion won’t cause us practically any problems. At 80 mm it is still, within the margin of error, on zero level ( -0.02%). It increases slightly on passing to 135 mm focal length where we noticed the level of 0.60%. Then it increases slowly and at 200 mm it reaches 0.79% and at 300 mm – 0.87%. A very similar value, amounting to 0.83% we got at 400 mm.
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