Change history for item: Sigma AF 500mm f/4.5 APO EX HSM Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:20:46
   1. Create: Description #2973568
      Value: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: fixed, autofocus, prime lens focal length: 500 mm, aperture F at min. focal length: 4.50, functions: focus
      
   2. Create: Brand #2973569
      Value: Sigma
      
   3. Create: Type #2973570
      Value: Lens
      
   4. Create: Lens type #2973571
      Value: Telephoto lens
      
   5. Create: Focal length #2973572
      Value: Permanent
      
   6. Create: Auto focus #2973573
      Value: There is
      
   7. Create: Focal length of prime lens #2973574
      Value: 500 mm
      
   8. Create: Minimum focus distance #2973575
      Value: 4 m
      
   9. Create: Functions #2973576
      Value: Focusing motor for Nikon F, ultrasonic motor, macro mode, internal focusing
      
   10. Create: Minimum viewing angle #2973577
       Value: 5 deg.min
       
   11. Create: Aperture F at min. focal length #2973578
       Value: 4.5
       
   12. Create: Minimum aperture F #2973579
       Value: 32
       
   13. Create: Number of aperture blades #2973580
       Value: 9
       
   14. Create: Bayonet #2973581
       Value: Pentax KA/KAF/KAF2/KAF3
       
   15. Create: Filter thread diameter #2973582
       Value: 46 mm
       
   16. Create: Number of element groups #2973583
       Value: 9
       
   17. Create: Number of elements #2973584
       Value: 12
       
   18. Create: Number of low dispersion elements #2973585
       Value: 2
       
   19. Create: Diameter #2973586
       Value: 123 mm
       
   20. Create: Length #2973587
       Value: 349.5 mm
       
   21. Create: Weight #2973588
       Value: 3100 g
       
   22. Create: Image #6161266
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id8556427429141364592/orig
       
   23. Create: Preview image #6161267
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id8556427429141364592/orig
       
2. Donny Darko 28 April 2023 22:13:26
   Name: Sigma AF 500mm f/4.5 APO EX HSM Pentax KA/KAF/KAF2; Catalog: Camera lenses