Change history for item: Sigma AF 28-300mm f/3.5-6.3 DG MACRO Sigma SA

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1. Donny Darko 04 July 2023 18:15:50
   1. Create: Description #2971685
      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 #2971686
      Value: Sigma
      
   3. Create: Type #2971687
      Value: Lens
      
   4. Create: Lens type #2971688
      Value: Standard
      
   5. Create: Focal length #2971689
      Value: Variable
      
   6. Create: Auto focus #2971690
      Value: There is
      
   7. Create: Min. focal length #2971691
      Value: 28 mm
      
   8. Create: Max. focal length #2971692
      Value: 300 mm
      
   9. Create: Zoom ratio #2971693
      Value: 10.7x
      
   10. Create: Minimum focus distance #2971694
       Value: 0.5 m
       
   11. Create: Functions #2971695
       Value: Focusing motor for Nikon F, macro mode, internal focusing
       
   12. Create: Minimum viewing angle #2971696
       Value: 82 deg.min
       
   13. Create: Max viewing angle #2971697
       Value: 75.4 deg.min
       
   14. Create: Aperture F at min. focal length #2971698
       Value: 3.5
       
   15. Create: Aperture F at max. focal length #2971699
       Value: 6.3
       
   16. Create: Minimum aperture F #2971700
       Value: 22
       
   17. Create: Number of aperture blades #2971701
       Value: 8
       
   18. Create: Bayonet #2971702
       Value: Sigma SA
       
   19. Create: Filter thread diameter #2971703
       Value: 62 mm
       
   20. Create: Number of element groups #2971704
       Value: 13
       
   21. Create: Number of elements #2971705
       Value: 15
       
   22. Create: Number of aspherical elements #2971706
       Value: 4
       
   23. Create: Number of low dispersion elements #2971707
       Value: 2
       
   24. Create: Diameter #2971708
       Value: 74 mm
       
   25. Create: Length #2971709
       Value: 86 mm
       
   26. Create: Weight #2971710
       Value: 460 g
       
   27. Create: Image #6161111
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id1806763739942164332/orig
       
   28. Create: Preview image #6161112
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id1806763739942164332/orig
       
2. Donny Darko 28 April 2023 22:13:15
   Name: Sigma AF 28-300mm f/3.5-6.3 DG MACRO Sigma SA; Catalog: Camera lenses