Contax Vario-Sonnar T* 28-85mm f/3.3-4 MTF data
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Photodo MTF score: 4
Effective focal length: 29 - 82 mm
Weighted MTF for 28 mm: f3.3 0.77. f8 0.81
Weighted MTF for 50 mm: f3.7 0.81. f8 0.84
Weighted MTF for 85 mm: f4 0.80. f8 0.84
Average Weighted MTF: 0.81 Grade: 4.0
Weighted MTF 10 lp/mm: 0.89
Weighted MTF 20 lp/mm: 0.77
Weighted MTF 40 lp/mm: 0.57
Distortion: -3.37% to +2.84%
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428 MTF tests
74 in-depth photodo reviews
100+ users join each day
Help the lens community by reviewing or rating a lens today via our lens search