Change history for item: Sigma AF 17-35mm f/2.8-4.0 EX ASPHERICAL Pentax KA/KAF/KAF2

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1. Donny Darko 04 July 2023 18:09:49
   1. Create: Description #2969295
      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 #2969296
      Value: Sigma
      
   3. Create: Type #2969297
      Value: Lens
      
   4. Create: Lens type #2969298
      Value: Wide angle
      
   5. Create: Focal length #2969299
      Value: Variable
      
   6. Create: Auto focus #2969300
      Value: There is
      
   7. Create: Min. focal length #2969301
      Value: 17 mm
      
   8. Create: Max. focal length #2969302
      Value: 35 mm
      
   9. Create: Zoom ratio #2969303
      Value: 2.1x
      
   10. Create: Minimum focus distance #2969304
       Value: 0.5 m
       
   11. Create: Functions #2969305
       Value: Focusing motor for Nikon F
       
   12. Create: Minimum viewing angle #2969306
       Value: 63.4 deg.min
       
   13. Create: Max viewing angle #2969307
       Value: 103.7 deg.min
       
   14. Create: Aperture F at min. focal length #2969308
       Value: 2.8
       
   15. Create: Aperture F at max. focal length #2969309
       Value: 4
       
   16. Create: Minimum aperture F #2969310
       Value: 32
       
   17. Create: Number of aperture blades #2969311
       Value: 8
       
   18. Create: Bayonet #2969312
       Value: Pentax KA/KAF/KAF2/KAF3
       
   19. Create: Filter thread diameter #2969313
       Value: 82 mm
       
   20. Create: Number of element groups #2969314
       Value: 14
       
   21. Create: Number of elements #2969315
       Value: 15
       
   22. Create: Number of aspherical elements #2969316
       Value: 2
       
   23. Create: Number of low dispersion elements #2969317
       Value: 1
       
   24. Create: Diameter #2969318
       Value: 89 mm
       
   25. Create: Length #2969319
       Value: 83.5 mm
       
   26. Create: Weight #2969320
       Value: 400 g
       
   27. Create: Image #6160905
       URL: https://avatars.mds.yandex.net/get-mpic/1926869/img_id7367491381030346710/orig
       
   28. Create: Preview image #6160906
       URL: https://avatars.mds.yandex.net/get-mpic/1926869/img_id7367491381030346710/orig
       
2. Donny Darko 28 April 2023 22:13:03
   Name: Sigma AF 17-35mm f/2.8-4.0 EX ASPHERICAL Pentax KA/KAF/KAF2; Catalog: Camera lenses