Change history for item: Sigma AF 170-500mm f/5-6.3 ASPHERICAL RF APO Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:06:31
   1. Create: Description #2968019
      Value: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: variable, autofocus, min. focal length: 170 mm, max. focal length: 500 mm, aperture F at min. focal length:
      
   2. Create: Brand #2968020
      Value: Sigma
      
   3. Create: Type #2968021
      Value: Lens
      
   4. Create: Lens type #2968022
      Value: Telephoto lens
      
   5. Create: Focal length #2968023
      Value: Variable
      
   6. Create: Auto focus #2968024
      Value: There is
      
   7. Create: Min. focal length #2968025
      Value: 170 mm
      
   8. Create: Max. focal length #2968026
      Value: 500 mm
      
   9. Create: Zoom ratio #2968027
      Value: 2.9x
      
   10. Create: Minimum focus distance #2968028
       Value: 3m
       
   11. Create: Minimum focusing distance in macro mode #2968029
       Value: 3.2 m
       
   12. Create: Functions #2968030
       Value: Focusing motor for Nikon F, macro mode
       
   13. Create: Minimum viewing angle #2968031
       Value: 5 deg.min
       
   14. Create: Max viewing angle #2968032
       Value: 1.45 deg.min
       
   15. Create: Aperture F at min. focal length #2968033
       Value: 5
       
   16. Create: Aperture F at max. focal length #2968034
       Value: 6.3
       
   17. Create: Minimum aperture F #2968035
       Value: 32
       
   18. Create: Number of aperture blades #2968036
       Value: 9
       
   19. Create: Bayonet #2968037
       Value: Pentax KA/KAF/KAF2/KAF3
       
   20. Create: Filter thread diameter #2968038
       Value: 86 mm
       
   21. Create: Number of element groups #2968039
       Value: 11
       
   22. Create: Number of elements #2968040
       Value: 13
       
   23. Create: Number of aspherical elements #2968041
       Value: 1
       
   24. Create: Number of low dispersion elements #2968042
       Value: 3
       
   25. Create: Diameter #2968043
       Value: 92.5 mm
       
   26. Create: Length #2968044
       Value: 232 mm
       
   27. Create: Weight #2968045
       Value: 1345
       
   28. Create: Image #6160801
       URL: https://avatars.mds.yandex.net/get-mpic/1750207/img_id3764008818815951565/orig
       
   29. Create: Preview image #6160802
       URL: https://avatars.mds.yandex.net/get-mpic/1750207/img_id3764008818815951565/orig
       
2. Donny Darko 28 April 2023 22:12:57
   Name: Sigma AF 170-500mm f/5-6.3 ASPHERICAL RF APO Pentax KA/KAF/KAF2; Catalog: Camera lenses