Change history for item: Sigma AF 50-500mm f/4-6.3 APO EX DG HSM Minolta A

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1. Donny Darko 04 July 2023 18:23:38
   1. Create: Description #2974671
      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 #2974672
      Value: Sigma
      
   3. Create: Type #2974673
      Value: Lens
      
   4. Create: Lens type #2974674
      Value: Telephoto lens
      
   5. Create: Focal length #2974675
      Value: Variable
      
   6. Create: Auto focus #2974676
      Value: There is
      
   7. Create: Min. focal length #2974677
      Value: 50 mm
      
   8. Create: Max. focal length #2974678
      Value: 500 mm
      
   9. Create: Zoom ratio #2974679
      Value: 10x
      
   10. Create: Minimum focus distance #2974680
       Value: 1m
       
   11. Create: Functions #2974681
       Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
       
   12. Create: Minimum viewing angle #2974682
       Value: 5 deg.min
       
   13. Create: Max viewing angle #2974683
       Value: 46.48 deg.min
       
   14. Create: Aperture F at min. focal length #2974684
       Value: 4
       
   15. Create: Aperture F at max. focal length #2974685
       Value: 6.3
       
   16. Create: Minimum aperture F #2974686
       Value: 22
       
   17. Create: Number of aperture blades #2974687
       Value: 9
       
   18. Create: Bayonet #2974688
       Value: Minolta A
       
   19. Create: Filter thread diameter #2974689
       Value: 86 mm
       
   20. Create: Number of element groups #2974690
       Value: 16
       
   21. Create: Number of elements #2974691
       Value: 20
       
   22. Create: Number of low dispersion elements #2974692
       Value: 4
       
   23. Create: Diameter #2974693
       Value: 93 mm
       
   24. Create: Length #2974694
       Value: 216 mm
       
   25. Create: Weight #2974695
       Value: 1990
       
   26. Create: Additional Information #2974696
       Value: Optimized for digital photography, can be used with teleconverters 1.4x Converter APO EX DG and 2x Converter APO EX DG manual focus only possible, comes with semi-hard case and petal hood
       
   27. Create: Image #6161362
       URL: https://avatars.mds.yandex.net/get-mpic/1522540/img_id3582622929421965994/orig
       
   28. Create: Preview image #6161363
       URL: https://avatars.mds.yandex.net/get-mpic/1522540/img_id3582622929421965994/orig
       
2. Donny Darko 28 April 2023 22:13:31
   Name: Sigma AF 50-500mm f/4-6.3 APO EX DG HSM Minolta A; Catalog: Camera lenses