Pentax SMC-FA 50mm f/1.4 MTF data
Thinking of buying this lens?
Having trouble understanding these graphs? Read a guide to understanding them here.
Photodo MTF score: 4.2
Effective focal length: 52 mm
Weighted MTF for 50 mm: f1.4 0.50. f2 0.66. f2.8 0.75. f4 0.82. f8 0.84
Average Weighted MTF: 0.83 Grade: 4.2
Weighted MTF 10 lp/mm: 0.91
Weighted MTF 20 lp/mm: 0.80
Weighted MTF 40 lp/mm: 0.58
Distortion: -0.78%
photodo Stats
1102 lenses
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
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