Change history for item: Sigma AF 50-500mm F4-6.3 EX RF APO Minolta A

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1. Donny Darko 04 July 2023 18:13:42
   1. Create: Description #2970896
      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 #2970897
      Value: Sigma
      
   3. Create: Type #2970898
      Value: Lens
      
   4. Create: Lens type #2970899
      Value: Telephoto lens
      
   5. Create: Focal length #2970900
      Value: Variable
      
   6. Create: Auto focus #2970901
      Value: There is
      
   7. Create: Min. focal length #2970902
      Value: 50 mm
      
   8. Create: Max. focal length #2970903
      Value: 500 mm
      
   9. Create: Zoom ratio #2970904
      Value: 10x
      
   10. Create: Minimum focus distance #2970905
       Value: 1m
       
   11. Create: Functions #2970906
       Value: Focusing motor for Nikon F
       
   12. Create: Minimum viewing angle #2970907
       Value: 5 deg.min
       
   13. Create: Max viewing angle #2970908
       Value: 46.8 deg.min
       
   14. Create: Aperture F at min. focal length #2970909
       Value: 4
       
   15. Create: Aperture F at max. focal length #2970910
       Value: 6.3
       
   16. Create: Minimum aperture F #2970911
       Value: 22
       
   17. Create: Number of aperture blades #2970912
       Value: 9
       
   18. Create: Bayonet #2970913
       Value: Minolta A
       
   19. Create: Filter thread diameter #2970914
       Value: 86 mm
       
   20. Create: Number of element groups #2970915
       Value: 16
       
   21. Create: Number of elements #2970916
       Value: 20
       
   22. Create: Number of low dispersion elements #2970917
       Value: 4
       
   23. Create: Diameter #2970918
       Value: 95 mm
       
   24. Create: Length #2970919
       Value: 218.5 mm
       
   25. Create: Weight #2970920
       Value: 1840
       
   26. Create: Image #6161043
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id7741098628991181346/orig
       
   27. Create: Preview image #6161044
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id7741098628991181346/orig
       
2. Donny Darko 28 April 2023 22:13:11
   Name: Sigma AF 50-500mm F4-6.3 EX RF APO Minolta A; Catalog: Camera lenses