Change history for item: Sigma AF 20-40mm f/2.8 DG EX ASPHERICAL Nikon F

  1. Donny Darko 04 July 2023 18:02:04
    1. Create: Description #2966347
      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 #2966348
      Value: Sigma
    3. Create: Type #2966349
      Value: Lens
    4. Create: Lens type #2966350
      Value: Wide angle
    5. Create: Focal length #2966351
      Value: Variable
    6. Create: Auto focus #2966352
      Value: There is
    7. Create: Min. focal length #2966353
      Value: 20 mm
    8. Create: Max. focal length #2966354
      Value: 40 mm
    9. Create: Zoom ratio #2966355
      Value: 2x
    10. Create: Minimum focus distance #2966356
      Value: 0.3 m
    11. Create: Functions #2966357
      Value: Internal focus
    12. Create: Minimum viewing angle #2966358
      Value: 56.8 deg.min
    13. Create: Max viewing angle #2966359
      Value: 94.5 deg.min
    14. Create: Aperture F at min. focal length #2966360
      Value: 2.8
    15. Create: Aperture F at max. focal length #2966361
      Value: 2.8
    16. Create: Minimum aperture F #2966362
      Value: 22
    17. Create: Number of aperture blades #2966363
      Value: 9
    18. Create: Bayonet #2966364
      Value: Nikon F
    19. Create: Filter thread diameter #2966365
      Value: 82 mm
    20. Create: Number of element groups #2966366
      Value: 13
    21. Create: Number of elements #2966367
      Value: 17
    22. Create: Number of aspherical elements #2966368
      Value: 2
    23. Create: Diameter #2966369
      Value: 89 mm
    24. Create: Length #2966370
      Value: 107.8mm
    25. Create: Weight #2966371
      Value: 595 g
    26. Create: Image #6160654
      URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id6775628190646573219/orig
    27. Create: Preview image #6160655
      URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id6775628190646573219/orig
  2. Donny Darko 28 April 2023 22:12:49
    Name: Sigma AF 20-40mm f/2.8 DG EX ASPHERICAL Nikon F; Catalog: Camera lenses