Change history for item: Sigma AF 17-70mm f/2.8-4.5 DC MACRO Sigma SA

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1. Donny Darko 04 July 2023 18:15:27
   1. Create: Description #2971548
      Value: Mount: Sigma SA, lens type: standard, focal length: variable, autofocus, min. focal length: 17 mm, max. focal length: 70 mm, aperture F at min. focal length: 2.80, Aperture
      
   2. Create: Brand #2971549
      Value: Sigma
      
   3. Create: Type #2971550
      Value: Lens
      
   4. Create: Lens type #2971551
      Value: Standard
      
   5. Create: Focal length #2971552
      Value: Variable
      
   6. Create: Auto focus #2971553
      Value: There is
      
   7. Create: Min. focal length #2971554
      Value: 17 mm
      
   8. Create: Max. focal length #2971555
      Value: 70 mm
      
   9. Create: Zoom ratio #2971556
      Value: 4.1x
      
   10. Create: Minimum focus distance #2971557
       Value: 0.2 m
       
   11. Create: Functions #2971558
       Value: Focusing motor for Nikon F, macro mode, internal focusing
       
   12. Create: Minimum viewing angle #2971559
       Value: 20.2 deg.min
       
   13. Create: Max viewing angle #2971560
       Value: 72.4 deg.min
       
   14. Create: Aperture F at min. focal length #2971561
       Value: 2.8
       
   15. Create: Aperture F at max. focal length #2971562
       Value: 4.5
       
   16. Create: Minimum aperture F #2971563
       Value: 22
       
   17. Create: Number of aperture blades #2971564
       Value: 7
       
   18. Create: Bayonet #2971565
       Value: Sigma SA
       
   19. Create: Filter thread diameter #2971566
       Value: 72 mm
       
   20. Create: Number of element groups #2971567
       Value: 12
       
   21. Create: Number of elements #2971568
       Value: 15
       
   22. Create: Number of aspherical elements #2971569
       Value: 2
       
   23. Create: Number of low dispersion elements #2971570
       Value: 1
       
   24. Create: Diameter #2971571
       Value: 79 mm
       
   25. Create: Length #2971572
       Value: 82.5 mm
       
   26. Create: Weight #2971573
       Value: 455 g
       
   27. Create: Image #6161099
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4099029207240327020/orig
       
   28. Create: Preview image #6161100
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4099029207240327020/orig
       
2. Donny Darko 28 April 2023 22:13:15
   Name: Sigma AF 17-70mm f/2.8-4.5 DC MACRO Sigma SA; Catalog: Camera lenses