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Samyang Rokinon 12mm f/2.0 MF lens



  • 12mm f/2.0
  • 67mm filter
  • close focus 20cm
  • 6 blades
  • 12 elements in 10 groups
  • 245g
  • 59mm long


    • excellent sharpness in the centre from maximum aperture - sharpest in centre at f/2.8-f/4.0
    • edge-to-edge sharpness peaks at f/5.6
    • very good build quality
    • low CA
    • good value
    • well corrected coma, almost gone by f/2.8
    • well corrected astigmatism
    • vignetting 2.21EV on APS-C
    • weak performance against bright light
    • CA a bit high
    • soft edges on APS-C
    • should be great for wide-field astrophotography
    • on APS-C, becomes the highest scoring dedicated mirrorless lens on his astrophoto lens rating system to date
photo/rokinon12mm.txt · Last modified: 2015/07/08 11:34 by gary1

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