Change history for item: Sigma AF 28-70mm f/2.8 EX DG Nikon F

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1. Donny Darko 04 July 2023 18:03:59
   1. Create: Description #2967053
      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 #2967054
      Value: Sigma
      
   3. Create: Type #2967055
      Value: Lens
      
   4. Create: Lens type #2967056
      Value: Standard
      
   5. Create: Focal length #2967057
      Value: Variable
      
   6. Create: Auto focus #2967058
      Value: There is
      
   7. Create: Min. focal length #2967059
      Value: 28 mm
      
   8. Create: Max. focal length #2967060
      Value: 70 mm
      
   9. Create: Zoom ratio #2967061
      Value: 2.5x
      
   10. Create: Minimum focus distance #2967062
       Value: 0.33 m
       
   11. Create: Functions #2967063
       Value: Macro mode, internal focusing
       
   12. Create: Minimum viewing angle #2967064
       Value: 34.3 deg.min
       
   13. Create: Max viewing angle #2967065
       Value: 75.4 deg.min
       
   14. Create: Aperture F at min. focal length #2967066
       Value: 2.8
       
   15. Create: Aperture F at max. focal length #2967067
       Value: 2.8
       
   16. Create: Minimum aperture F #2967068
       Value: 22
       
   17. Create: Number of aperture blades #2967069
       Value: 9
       
   18. Create: Bayonet #2967070
       Value: Nikon F
       
   19. Create: Filter thread diameter #2967071
       Value: 67 mm
       
   20. Create: Number of element groups #2967072
       Value: 12
       
   21. Create: Number of elements #2967073
       Value: 14
       
   22. Create: Number of aspherical elements #2967074
       Value: 4
       
   23. Create: Number of low dispersion elements #2967075
       Value: 2
       
   24. Create: Diameter #2967076
       Value: 74 mm
       
   25. Create: Length #2967077
       Value: 87.2 mm
       
   26. Create: Weight #2967078
       Value: 510 g
       
   27. Create: Image #6160712
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id2462627130800813307/orig
       
   28. Create: Preview image #6160713
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id2462627130800813307/orig
       
2. Donny Darko 28 April 2023 22:12:53
   Name: Sigma AF 28-70mm f/2.8 EX DG Nikon F; Catalog: Camera lenses