Change history for item: Sigma AF 18-50mm f/3.5-5.6 DC 4/3

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1. Donny Darko 04 July 2023 18:22:31
   1. Create: Description #2974237
      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 #2974238
      Value: Sigma
      
   3. Create: Type #2974239
      Value: Lens
      
   4. Create: Lens type #2974240
      Value: Wide angle
      
   5. Create: Focal length #2974241
      Value: Variable
      
   6. Create: Auto focus #2974242
      Value: There is
      
   7. Create: Min. focal length #2974243
      Value: 18 mm
      
   8. Create: Max. focal length #2974244
      Value: 50 mm
      
   9. Create: Zoom ratio #2974245
      Value: 2.8x
      
   10. Create: Minimum focus distance #2974246
       Value: 0.25 m
       
   11. Create: Functions #2974247
       Value: Focusing motor for Nikon F
       
   12. Create: Minimum viewing angle #2974248
       Value: 27.9 deg.min
       
   13. Create: Max viewing angle #2974249
       Value: 69.3 deg.min
       
   14. Create: Aperture F at min. focal length #2974250
       Value: 3.5
       
   15. Create: Aperture F at max. focal length #2974251
       Value: 5.6
       
   16. Create: Minimum aperture F #2974252
       Value: 22
       
   17. Create: Number of aperture blades #2974253
       Value: 7
       
   18. Create: Bayonet #2974254
       Value: 4/3
       
   19. Create: Filter thread diameter #2974255
       Value: 58 mm
       
   20. Create: Number of element groups #2974256
       Value: 8
       
   21. Create: Number of elements #2974257
       Value: 8
       
   22. Create: Number of aspherical elements #2974258
       Value: 1
       
   23. Create: Diameter #2974259
       Value: 67.5mm
       
   24. Create: Length #2974260
       Value: 62 mm
       
   25. Create: Weight #2974261
       Value: 250 g
       
   26. Create: Image #6161326
       URL: https://avatars.mds.yandex.net/get-mpic/1521939/img_id3193556776689735873/orig
       
   27. Create: Preview image #6161327
       URL: https://avatars.mds.yandex.net/get-mpic/1521939/img_id3193556776689735873/orig
       
2. Donny Darko 28 April 2023 22:13:29
   Name: Sigma AF 18-50mm f/3.5-5.6 DC 4/3; Catalog: Camera lenses