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

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1. Donny Darko 04 July 2023 18:18:24
   1. Create: Description #2972651
      Value: Mount: Sigma SA, lens type: standard, focal length: variable, autofocus, min. focal length: 28 mm, max. focal length: 70 mm, aperture F at min. focal length: 2.80, Aperture
      
   2. Create: Brand #2972652
      Value: Sigma
      
   3. Create: Type #2972653
      Value: Lens
      
   4. Create: Lens type #2972654
      Value: Standard
      
   5. Create: Focal length #2972655
      Value: Variable
      
   6. Create: Auto focus #2972656
      Value: There is
      
   7. Create: Min. focal length #2972657
      Value: 28 mm
      
   8. Create: Max. focal length #2972658
      Value: 70 mm
      
   9. Create: Zoom ratio #2972659
      Value: 2.5x
      
   10. Create: Minimum focus distance #2972660
       Value: 0.33 m
       
   11. Create: Functions #2972661
       Value: Focusing motor for Nikon F, macro mode, internal focusing
       
   12. Create: Minimum viewing angle #2972662
       Value: 34.3 deg.min
       
   13. Create: Max viewing angle #2972663
       Value: 75.4 deg.min
       
   14. Create: Aperture F at min. focal length #2972664
       Value: 2.8
       
   15. Create: Aperture F at max. focal length #2972665
       Value: 2.8
       
   16. Create: Minimum aperture F #2972666
       Value: 22
       
   17. Create: Number of aperture blades #2972667
       Value: 9
       
   18. Create: Bayonet #2972668
       Value: Sigma SA
       
   19. Create: Filter thread diameter #2972669
       Value: 67 mm
       
   20. Create: Number of element groups #2972670
       Value: 12
       
   21. Create: Number of elements #2972671
       Value: 14
       
   22. Create: Number of aspherical elements #2972672
       Value: 4
       
   23. Create: Number of low dispersion elements #2972673
       Value: 2
       
   24. Create: Diameter #2972674
       Value: 74 mm
       
   25. Create: Length #2972675
       Value: 87.2 mm
       
   26. Create: Weight #2972676
       Value: 510 g
       
   27. Create: Image #6161187
       URL: https://avatars.mds.yandex.net/get-mpic/2008488/img_id4487683155202679102/orig
       
   28. Create: Preview image #6161188
       URL: https://avatars.mds.yandex.net/get-mpic/2008488/img_id4487683155202679102/orig
       
2. Donny Darko 28 April 2023 22:13:21
   Name: Sigma AF 28-70mm f/2.8 EX DG Sigma SA; Catalog: Camera lenses