Change history for item: Sigma AF 28-70mm f/2.8-4.0 HIGH SPEED ZOOM Nikon F

Edit History of changes Delete item

1. Donny Darko 04 July 2023 18:04:02
   1. Create: Description #2967079
      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 #2967080
      Value: Sigma
      
   3. Create: Type #2967081
      Value: Lens
      
   4. Create: Lens type #2967082
      Value: Standard
      
   5. Create: Focal length #2967083
      Value: Variable
      
   6. Create: Auto focus #2967084
      Value: There is
      
   7. Create: Min. focal length #2967085
      Value: 28 mm
      
   8. Create: Max. focal length #2967086
      Value: 70 mm
      
   9. Create: Zoom ratio #2967087
      Value: 2.5x
      
   10. Create: Minimum focus distance #2967088
       Value: 0.5 m
       
   11. Create: Functions #2967089
       Value: Internal focus
       
   12. Create: Minimum viewing angle #2967090
       Value: 34.3 deg.min
       
   13. Create: Max viewing angle #2967091
       Value: 75.4 deg.min
       
   14. Create: Aperture F at min. focal length #2967092
       Value: 2.8
       
   15. Create: Aperture F at max. focal length #2967093
       Value: 4
       
   16. Create: Minimum aperture F #2967094
       Value: 22
       
   17. Create: Number of aperture blades #2967095
       Value: 8
       
   18. Create: Bayonet #2967096
       Value: Nikon F
       
   19. Create: Filter thread diameter #2967097
       Value: 58 mm
       
   20. Create: Number of element groups #2967098
       Value: 8
       
   21. Create: Number of elements #2967099
       Value: 11
       
   22. Create: Number of aspherical elements #2967100
       Value: 1
       
   23. Create: Diameter #2967101
       Value: 67.5mm
       
   24. Create: Length #2967102
       Value: 60 mm
       
   25. Create: Weight #2967103
       Value: 245 g
       
   26. Create: Image #6160714
       URL: https://avatars.mds.yandex.net/get-mpic/1597983/img_id9181819824771832527/orig
       
   27. Create: Preview image #6160715
       URL: https://avatars.mds.yandex.net/get-mpic/1597983/img_id9181819824771832527/orig
       
2. Donny Darko 28 April 2023 22:12:53
   Name: Sigma AF 28-70mm f/2.8-4.0 HIGH SPEED ZOOM Nikon F; Catalog: Camera lenses