Change history for item: Rokinon 20mm f/1.8 Micro 4/3

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1. Donny Darko 05 July 2023 07:03:41
   1. Create: Description #3011946
      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 #3011947
      Value: Rokinon
      
   3. Create: Type #3011948
      Value: Lens
      
   4. Create: Lens type #3011949
      Value: Wide angle
      
   5. Create: Focal length #3011950
      Value: Permanent
      
   6. Create: Focal length of prime lens #3011951
      Value: 20 mm
      
   7. Create: Minimum focus distance #3011952
      Value: 0.2 m
      
   8. Create: Functions #3011953
      Value: Internal focus
      
   9. Create: Aperture F at min. focal length #3011954
      Value: 1.8
      
   10. Create: Aperture F at max. focal length #3011955
       Value: 1.8
       
   11. Create: Minimum aperture F #3011956
       Value: 22
       
   12. Create: Number of aperture blades #3011957
       Value: 7
       
   13. Create: Bayonet #3011958
       Value: Micro 4/3
       
   14. Create: Filter thread diameter #3011959
       Value: 77 mm
       
   15. Create: Number of element groups #3011960
       Value: 12
       
   16. Create: Number of elements #3011961
       Value: 13
       
   17. Create: Number of aspherical elements #3011962
       Value: 2
       
   18. Create: Diameter #3011963
       Value: 83 mm
       
   19. Create: Length #3011964
       Value: 113.2 mm
       
   20. Create: Weight #3011965
       Value: 520 g
       
   21. Create: Image #6170913
       URL: https://avatars.mds.yandex.net/get-mpic/4080763/img_id6263094340229457132.jpeg/orig
       
   22. Create: Preview image #6170914
       URL: https://avatars.mds.yandex.net/get-mpic/4080763/img_id6263094340229457132.jpeg/orig
       
2. Donny Darko 28 April 2023 22:18:24
   Name: Rokinon 20mm f/1.8 Micro 4/3; Catalog: Camera lenses