Change history for item: Sigma AF 17-70mm f/2.8-4.5 DC MACRO Pentax KA/KAF/KAF2

  1. Donny Darko 04 July 2023 18:06:42
    1. Create: Description #2968102
      Value: Mount: Mamiya 645, lens type: standard, focal length: variable, min. focal length: 55 mm, max. focal length: 110 mm, aperture F at min. focal length: 4.50, aperture F at max. focal length
    2. Create: Brand #2968103
      Value: Sigma
    3. Create: Type #2968104
      Value: Lens
    4. Create: Lens type #2968105
      Value: Standard
    5. Create: Focal length #2968106
      Value: Variable
    6. Create: For non-full frame cameras only #2968107
      Value: Yes
    7. Create: Auto focus #2968108
      Value: There is
    8. Create: Min. focal length #2968109
      Value: 17 mm
    9. Create: Max. focal length #2968110
      Value: 70 mm
    10. Create: Zoom ratio #2968111
      Value: 4.1x
    11. Create: Minimum focus distance #2968112
      Value: 0.2 m
    12. Create: Functions #2968113
      Value: Focusing motor for Nikon F, macro mode, internal focusing
    13. Create: Minimum viewing angle #2968114
      Value: 20.2 deg.min
    14. Create: Max viewing angle #2968115
      Value: 72.4 deg.min
    15. Create: Aperture F at min. focal length #2968116
      Value: 2.8
    16. Create: Aperture F at max. focal length #2968117
      Value: 4.5
    17. Create: Minimum aperture F #2968118
      Value: 22
    18. Create: Number of aperture blades #2968119
      Value: 7
    19. Create: Bayonet #2968120
      Value: Pentax KA/KAF/KAF2/KAF3
    20. Create: Filter thread diameter #2968121
      Value: 72 mm
    21. Create: Number of element groups #2968122
      Value: 12
    22. Create: Number of elements #2968123
      Value: 15
    23. Create: Number of aspherical elements #2968124
      Value: 2
    24. Create: Number of low dispersion elements #2968125
      Value: 1
    25. Create: Diameter #2968126
      Value: 79 mm
    26. Create: Length #2968127
      Value: 82.5 mm
    27. Create: Weight #2968128
      Value: 455 g
    28. Create: Image #6160807
      URL: https://avatars.mds.yandex.net/get-mpic/1860966/img_id7996278845821516814/orig
    29. Create: Preview image #6160808
      URL: https://avatars.mds.yandex.net/get-mpic/1860966/img_id7996278845821516814/orig
  2. Donny Darko 28 April 2023 22:12:58
    Name: Sigma AF 17-70mm f/2.8-4.5 DC MACRO Pentax KA/KAF/KAF2; Catalog: Camera lenses