Change history for item: Sigma AF 80-400mm f/4.5-5.6 EX OS Canon EF

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1. Donny Darko 04 July 2023 18:16:33
   1. Create: Description #2971959
      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 #2971960
      Value: Sigma
      
   3. Create: Type #2971961
      Value: Lens
      
   4. Create: Lens type #2971962
      Value: Telephoto lens
      
   5. Create: Focal length #2971963
      Value: Variable
      
   6. Create: Auto focus #2971964
      Value: There is
      
   7. Create: Min. focal length #2971965
      Value: 80 mm
      
   8. Create: Max. focal length #2971966
      Value: 400 mm
      
   9. Create: Zoom ratio #2971967
      Value: 5x
      
   10. Create: Image stabilization #2971968
       Value: There is
       
   11. Create: Minimum focus distance #2971969
       Value: 1.8 m
       
   12. Create: Functions #2971970
       Value: Focusing motor for Nikon F, internal focusing
       
   13. Create: Minimum viewing angle #2971971
       Value: 6.12 deg.min
       
   14. Create: Max viewing angle #2971972
       Value: 14.18 deg.min
       
   15. Create: Aperture F at min. focal length #2971973
       Value: 4.5
       
   16. Create: Aperture F at max. focal length #2971974
       Value: 5.6
       
   17. Create: Minimum aperture F #2971975
       Value: 22
       
   18. Create: Number of aperture blades #2971976
       Value: 9
       
   19. Create: Bayonet #2971977
       Value: Canon EF
       
   20. Create: Filter thread diameter #2971978
       Value: 77 mm
       
   21. Create: Number of element groups #2971979
       Value: 14
       
   22. Create: Number of elements #2971980
       Value: 20
       
   23. Create: Number of low dispersion elements #2971981
       Value: 3
       
   24. Create: Diameter #2971982
       Value: 95 mm
       
   25. Create: Length #2971983
       Value: 192 mm
       
   26. Create: Weight #2971984
       Value: 1650
       
   27. Create: Additional Information #2971985
       Value: Back focus
       
   28. Create: Image #6161133
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id6509304862989903060/orig
       
   29. Create: Preview image #6161134
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id6509304862989903060/orig
       
2. Donny Darko 28 April 2023 22:13:17
   Name: Sigma AF 80-400mm f/4.5-5.6 EX OS Canon EF; Catalog: Camera lenses