| Lens mount: Minolta AFNikon AFPentax KAF Diameter: mm Length: mm Weight: 710 g Filter mount: 62 Lenses/Groups: / Diaphragm blades: Close Focus W: 1,1 m, T: m Max Aperture W: 2,8, T: 4 Min Aperture: Close Focus: 1,1 m Misc: AF, Zoom Comments: |  | |
Photodo test result: 2,9 Effective focal length: 72 - 203 mm Weighted MTF for 70 mm: f2.8 0.70, f4 0.74, f8 0.79 Weighted MTF for 135 mm: f3.5 0.69, f8 0.79 Weighted MTF for 210 mm: f4 0.60, f8 0.64 Average Weighted MTF: 0.71 Grade: 2.9 Weighted MTF 10 lp/mm: 0.83 Weighted MTF 20 lp/mm: 0.65 Weighted MTF 40 lp/mm: 0.39 Max distortion: -2.71% - 1.57%  Understanding the MTF graphs, numbers and grades | ||
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