Change history for item: Sigma AF 12-24mm f/4.5-5.6 EX DG Aspherical Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:20:34
   1. Create: Description #2973501
      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 #2973502
      Value: Sigma
      
   3. Create: Type #2973503
      Value: Lens
      
   4. Create: Lens type #2973504
      Value: Wide angle
      
   5. Create: Focal length #2973505
      Value: Variable
      
   6. Create: Auto focus #2973506
      Value: There is
      
   7. Create: Min. focal length #2973507
      Value: 12 mm
      
   8. Create: Max. focal length #2973508
      Value: 24 mm
      
   9. Create: Zoom ratio #2973509
      Value: 2x
      
   10. Create: Minimum focus distance #2973510
       Value: 0.28 m
       
   11. Create: Functions #2973511
       Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
       
   12. Create: Minimum viewing angle #2973512
       Value: 84.1 deg.min
       
   13. Create: Max viewing angle #2973513
       Value: 12.2 deg.min
       
   14. Create: Aperture F at min. focal length #2973514
       Value: 4.5
       
   15. Create: Aperture F at max. focal length #2973515
       Value: 4.5
       
   16. Create: Minimum aperture F #2973516
       Value: 22
       
   17. Create: Number of aperture blades #2973517
       Value: 6
       
   18. Create: Bayonet #2973518
       Value: Pentax KA/KAF/KAF2/KAF3
       
   19. Create: Number of element groups #2973519
       Value: 12
       
   20. Create: Number of elements #2973520
       Value: 16
       
   21. Create: Number of aspherical elements #2973521
       Value: 3
       
   22. Create: Number of low dispersion elements #2973522
       Value: 4
       
   23. Create: Diameter #2973523
       Value: 87 mm
       
   24. Create: Length #2973524
       Value: 102.5mm
       
   25. Create: Weight #2973525
       Value: 600 g
       
   26. Create: Image #6161260
       URL: https://avatars.mds.yandex.net/get-mpic/1571888/img_id1999609983439762980/orig
       
   27. Create: Preview image #6161261
       URL: https://avatars.mds.yandex.net/get-mpic/1571888/img_id1999609983439762980/orig
       
2. Donny Darko 28 April 2023 22:13:25
   Name: Sigma AF 12-24mm f/4.5-5.6 EX DG Aspherical Pentax KA/KAF/KAF2; Catalog: Camera lenses