Change history for item: Sigma AF 70-200mm f/2.8 APO EX DG OS HSM Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:26:52
   1. Create: Description #2976021
      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 #2976022
      Value: Sigma
      
   3. Create: Type #2976023
      Value: Lens
      
   4. Create: Lens type #2976024
      Value: Telephoto lens
      
   5. Create: Focal length #2976025
      Value: Variable
      
   6. Create: Auto focus #2976026
      Value: There is
      
   7. Create: Min. focal length #2976027
      Value: 70 mm
      
   8. Create: Max. focal length #2976028
      Value: 200 mm
      
   9. Create: Zoom ratio #2976029
      Value: 2.9x
      
   10. Create: Image stabilization #2976030
       Value: There is
       
   11. Create: Minimum focus distance #2976031
       Value: 1.4 m
       
   12. Create: Functions #2976032
       Value: Focusing motor for Nikon F, ultrasonic motor
       
   13. Create: Minimum viewing angle #2976033
       Value: 12.3 deg.min
       
   14. Create: Max viewing angle #2976034
       Value: 34.3 deg.min
       
   15. Create: Aperture F at min. focal length #2976035
       Value: 2.8
       
   16. Create: Aperture F at max. focal length #2976036
       Value: 2.8
       
   17. Create: Minimum aperture F #2976037
       Value: 22
       
   18. Create: Number of aperture blades #2976038
       Value: 9
       
   19. Create: Bayonet #2976039
       Value: Pentax KA/KAF/KAF2/KAF3
       
   20. Create: Filter thread diameter #2976040
       Value: 77 mm
       
   21. Create: Number of element groups #2976041
       Value: 17
       
   22. Create: Number of elements #2976042
       Value: 22
       
   23. Create: Diameter #2976043
       Value: 86.4 mm
       
   24. Create: Length #2976044
       Value: 197.6 mm
       
   25. Create: Weight #2976045
       Value: 1430
       
   26. Create: Image #6161498
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id225580622330488404/orig
       
   27. Create: Preview image #6161499
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id225580622330488404/orig
       
2. Donny Darko 28 April 2023 22:13:37
   Name: Sigma AF 70-200mm f/2.8 APO EX DG OS HSM Pentax KA/KAF/KAF2; Catalog: Camera lenses