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Tamron 28-70mm f/3.5-4.5

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Rating: 3.5 out of 53.5 out of 53.5 out of 53.5 out of 53.5 out of 53.5 out of 5

No description
Availability
Discontinued Yes Edit
Year announced No Data Edit
General
Lens Mounts
  • Tamron AD-2
Edit
Focal Type Standard zoom Edit
Lens
Focal Length 28mm - 70mm Edit
Angle of View 35 - 76 Edit
Max Aperture f/3.5 - f/4.5 Edit
Min Aperture f/22 Edit
Filter Size 52mm Edit
35mm equivalent No Data Edit
Internal focusing No Data Edit
Focusing
Min Focus 34cm Edit
Stabilised No Edit
Macro No Edit
Construction
Blades 6 Edit
Elements 9 Edit
Groups 8 Edit
Box Contents
Box Contents No Data Edit
Dimensions
Weight 239g Edit
Height 62.5mm Edit
Diameter 64.5mm Edit
MTF Data
Effective focal length 28-67mm Edit
Weighted MTF 28 mm: f3.5 0.65 | f8 0.79 40 mm: f4 0.59 | f8 0.77 70 mm: f4.5 0.62 | f8 0.75 Edit
Average Weighted MTF 0.71 Edit
Weighted MTF 10 lp/mm 0.82 Edit
Weighted MTF 20 lp/mm 0.66 Edit
Weighted MTF 40 lp/mm 0.39 Edit
Distortion No Data Edit
Grade 2.8 Edit
Photodo MTF Score 2.8 Edit

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