Change history for item: Sigma AF 4.5mm f/2.8 EX DC HSM Circular Fisheye Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:27:36
   1. Create: Description #2976301
      Value: Bayonet mount: Pentax KA/KAF/KAF2/KAF3, lens type: ultra-wide-angle fisheye, focal length: fixed, autofocus, for non-full-frame cameras only, prime lens focal length: 4.50 mm,
      
   2. Create: Brand #2976302
      Value: Sigma
      
   3. Create: Type #2976303
      Value: Lens
      
   4. Create: Lens type #2976304
      Value: Ultra wide angle fisheye
      
   5. Create: Focal length #2976305
      Value: Permanent
      
   6. Create: For non-full frame cameras only #2976306
      Value: Yes
      
   7. Create: Auto focus #2976307
      Value: There is
      
   8. Create: Focal length of prime lens #2976308
      Value: 45 mm
      
   9. Create: Functions #2976309
      Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
      
   10. Create: Max viewing angle #2976310
       Value: 180 deg.min
       
   11. Create: Aperture F at min. focal length #2976311
       Value: 2.8
       
   12. Create: Aperture F at max. focal length #2976312
       Value: 2.8
       
   13. Create: Minimum aperture F #2976313
       Value: 22
       
   14. Create: Number of aperture blades #2976314
       Value: 6
       
   15. Create: Bayonet #2976315
       Value: Pentax KA/KAF/KAF2/KAF3
       
   16. Create: Number of element groups #2976316
       Value: 9
       
   17. Create: Number of elements #2976317
       Value: 13
       
   18. Create: Number of low dispersion elements #2976318
       Value: 1
       
   19. Create: Diameter #2976319
       Value: 76.2 mm
       
   20. Create: Length #2976320
       Value: 77.8 mm
       
   21. Create: Weight #2976321
       Value: 470 g
       
   22. Create: Image #6161530
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id1228106280089921732/orig
       
   23. Create: Preview image #6161531
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id1228106280089921732/orig
       
2. Donny Darko 28 April 2023 22:13:39
   Name: Sigma AF 4.5mm f/2.8 EX DC HSM Circular Fisheye Pentax KA/KAF/KAF2; Catalog: Camera lenses