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Pentax SMC-F 28mm f/2.8

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Rating: 4 out of 54 out of 54 out of 54 out of 54 out of 5

No description
Availability
Discontinued No Edit
Year announced No Data Edit
General
Lens Mounts
  • Pentax K SMC-F
Edit
Focal Type Wide Edit
Lens
Focal Length 28mm Edit
Angle of View 76 Edit
Max Aperture f/2.8 Edit
Min Aperture f/22 Edit
Filter Size 49mm Edit
Stabilised No Edit
35mm equivalent No Data Edit
Internal focusing No Data Edit
Maximum magnification No Data Edit
Focusing
Min Focus 30cm Edit
Macro No Edit
Focusing modes
    Edit
    Construction
    Blades 5 Edit
    Elements 7 Edit
    Groups 7 Edit
    Weather-sealed No Data Edit
    Box Contents
    Box Contents No Data Edit
    Dimensions
    Weight 180g Edit
    Height 37mm Edit
    Diameter 64mm Edit
    MTF Data
    Effective focal length 29mm Edit
    Weighted MTF 28 mm: f2.8 0.60 | f4 0.67 | f8 0.79 Edit
    Average Weighted MTF 0.74 Edit
    Weighted MTF 10 lp/mm 0.84 Edit
    Weighted MTF 20 lp/mm 0.68 Edit
    Weighted MTF 40 lp/mm 0.46 Edit
    Distortion No Data Edit
    Grade 3.2 Edit
    Photodo MTF Score 3.2 Edit

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