Canon EF 28-135mm f/3.5-5.6 IS USM MTF data
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Photodo MTF score: 3.5
Effective focal length: 29 - 129 mm
Weighted MTF for 28 mm: f3.5 0.73. f8 0.74
Weighted MTF for 50 mm: f4.5 0.81. f8 0.82
Weighted MTF for 85 mm: f5.6 0.80. f8 0.79
Weighted MTF for 135 mm: f5.6 0.70. f8 0.73
Average Weighted MTF: 0.77 Grade: 3.5
Weighted MTF 10 lp/mm: 0.86
Weighted MTF 20 lp/mm: 0.72
Weighted MTF 40 lp/mm: 0.48
Max distortion: -4.83% - 3.7%
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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