Change history for item: Sigma AF 30mm f/2.8 EX DN Micro 4/3

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1. Donny Darko 04 July 2023 18:28:53
   1. Create: Description #2976782
      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 #2976783
      Value: Sigma
      
   3. Create: Type #2976784
      Value: Lens
      
   4. Create: Lens type #2976785
      Value: Standard
      
   5. Create: Focal length #2976786
      Value: Permanent
      
   6. Create: Auto focus #2976787
      Value: There is
      
   7. Create: Focal length of prime lens #2976788
      Value: 30 mm
      
   8. Create: Minimum focus distance #2976789
      Value: 0.3 m
      
   9. Create: Functions #2976790
      Value: Focusing motor for Nikon F
      
   10. Create: Minimum viewing angle #2976791
       Value: 39.6 deg.min
       
   11. Create: Aperture F at min. focal length #2976792
       Value: 2.8
       
   12. Create: Aperture F at max. focal length #2976793
       Value: 2.8
       
   13. Create: Minimum aperture F #2976794
       Value: 22
       
   14. Create: Number of aperture blades #2976795
       Value: 7
       
   15. Create: Bayonet #2976796
       Value: Micro 4/3
       
   16. Create: Filter thread diameter #2976797
       Value: 46 mm
       
   17. Create: Number of element groups #2976798
       Value: 5
       
   18. Create: Number of elements #2976799
       Value: 7
       
   19. Create: Diameter #2976800
       Value: 60.6mm
       
   20. Create: Length #2976801
       Value: 38.6mm
       
   21. Create: Weight #2976802
       Value: 135 g
       
   22. Create: Image #6161601
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id8472914645618936141/orig
       
   23. Create: Preview image #6161602
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id8472914645618936141/orig
       
2. Donny Darko 28 April 2023 22:13:41
   Name: Sigma AF 30mm f/2.8 EX DN Micro 4/3; Catalog: Camera lenses