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

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1. Donny Darko 04 July 2023 18:19:23
   1. Create: Description #2973061
      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 #2973062
      Value: Sigma
      
   3. Create: Type #2973063
      Value: Lens
      
   4. Create: Lens type #2973064
      Value: Macro lens
      
   5. Create: Focal length #2973065
      Value: Variable
      
   6. Create: For non-full frame cameras only #2973066
      Value: Yes
      
   7. Create: Auto focus #2973067
      Value: There is
      
   8. Create: Min. focal length #2973068
      Value: 17 mm
      
   9. Create: Max. focal length #2973069
      Value: 70 mm
      
   10. Create: Zoom ratio #2973070
       Value: 4.1x
       
   11. Create: Minimum focus distance #2973071
       Value: 0.2 m
       
   12. Create: Functions #2973072
       Value: Focusing motor for Nikon F, ultrasonic motor, macro mode, internal focusing
       
   13. Create: Minimum viewing angle #2973073
       Value: 22.9 deg.min
       
   14. Create: Max viewing angle #2973074
       Value: 79.7 deg.min
       
   15. Create: Aperture F at min. focal length #2973075
       Value: 2.8
       
   16. Create: Aperture F at max. focal length #2973076
       Value: 4.5
       
   17. Create: Minimum aperture F #2973077
       Value: 22
       
   18. Create: Number of aperture blades #2973078
       Value: 7
       
   19. Create: Bayonet #2973079
       Value: Nikon F
       
   20. Create: Filter thread diameter #2973080
       Value: 72 mm
       
   21. Create: Number of element groups #2973081
       Value: 12
       
   22. Create: Number of elements #2973082
       Value: 15
       
   23. Create: Number of aspherical elements #2973083
       Value: 2
       
   24. Create: Number of low dispersion elements #2973084
       Value: 1
       
   25. Create: Diameter #2973085
       Value: 79 mm
       
   26. Create: Length #2973086
       Value: 82.5 mm
       
   27. Create: Weight #2973087
       Value: 490 g
       
   28. Create: Image #6161221
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3764439783686093705/orig
       
   29. Create: Preview image #6161222
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3764439783686093705/orig
       
2. Donny Darko 28 April 2023 22:13:23
   Name: Sigma AF 17-70mm f/2.8-4.5 DC MACRO HSM Nikon F; Catalog: Camera lenses