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Pentax smc DA645 25mm f/4AL [IF] SDM AW

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smc DA645 25mm f/4AL [IF] SDM AW

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A high-performance, unifocal lens, exclusively designed for the PENTAX 645D to produce breathtaking ultra-wide-angle images.
Discontinued No Edit
Year announced 2012 Edit
Lens Mounts
  • Pentax 645
Focal Type Wide Edit
Focal Length 25mm Edit
Angle of View 95 Edit
Max Aperture f/4 Edit
Min Aperture f/32 Edit
Filter Size No Data Edit
Stabilised No Data Edit
35mm equivalent 19.5mm Edit
Internal focusing Yes Edit
Maximum magnification No Data Edit
Min Focus 40cm Edit
Macro No Data Edit
Focusing modes
    Blades 9 Edit
    Elements No Data Edit
    Groups No Data Edit
    Weather-sealed No Data Edit
    Box Contents
    Box Contents Case, Lens cap, 2 exclusive filters (Normal and C-PL) Edit
    Weight 1040g Edit
    Height 148.55mm Edit
    Diameter 90mm Edit
    MTF Data
    Effective focal length No Data Edit
    Weighted MTF No Data Edit
    Average Weighted MTF No Data Edit
    Weighted MTF 10 lp/mm No Data Edit
    Weighted MTF 20 lp/mm No Data Edit
    Weighted MTF 40 lp/mm No Data Edit
    Distortion No Data Edit
    Grade No Data Edit
    Photodo MTF Score No Data Edit

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