Change history for item: Pentax DA 20-40mm f/2.8-4 Limited DC WR

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1. Donny Darko 04 July 2023 17:55:50
   1. Create: Description #2964446
      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 #2964447
      Value: Pentax
      
   3. Create: Type #2964448
      Value: Lens
      
   4. Create: Lens type #2964449
      Value: Wide angle
      
   5. Create: Focal length #2964450
      Value: Variable
      
   6. Create: For non-full frame cameras only #2964451
      Value: Yes
      
   7. Create: Auto focus #2964452
      Value: There is
      
   8. Create: Min. focal length #2964453
      Value: 20 mm
      
   9. Create: Max. focal length #2964454
      Value: 40 mm
      
   10. Create: Zoom ratio #2964455
       Value: 2x
       
   11. Create: Minimum focus distance #2964456
       Value: 0.28 m
       
   12. Create: Functions #2964457
       Value: Focusing motor for Nikon F
       
   13. Create: Minimum viewing angle #2964458
       Value: 39 degrees min
       
   14. Create: Max viewing angle #2964459
       Value: 70 deg.min
       
   15. Create: Aperture F at min. focal length #2964460
       Value: 2.8
       
   16. Create: Aperture F at max. focal length #2964461
       Value: 4
       
   17. Create: Minimum aperture F #2964462
       Value: 32
       
   18. Create: Number of aperture blades #2964463
       Value: 9
       
   19. Create: Bayonet #2964464
       Value: Pentax KA/KAF/KAF2/KAF3
       
   20. Create: Filter thread diameter #2964465
       Value: 55 mm
       
   21. Create: Number of element groups #2964466
       Value: 8
       
   22. Create: Number of elements #2964467
       Value: 9
       
   23. Create: Diameter #2964468
       Value: 71 mm
       
   24. Create: Length #2964469
       Value: 68.5mm
       
   25. Create: Weight #2964470
       Value: 283 g
       
   26. Create: Security #2964471
       Value: Dustproof, waterproof
       
   27. Create: Image #6160323
       URL: https://avatars.mds.yandex.net/get-mpic/4497593/img_id4128962545905033724.jpeg/orig
       
   28. Create: Image #6160324
       URL: https://avatars.mds.yandex.net/get-mpic/5159019/img_id7066725297725949830.jpeg/orig
       
   29. Create: Image #6160325
       URL: https://avatars.mds.yandex.net/get-mpic/5319505/img_id1904005368242811242.jpeg/orig
       
   30. Create: Image #6160326
       URL: https://avatars.mds.yandex.net/get-mpic/1537623/img_id7824712953562905465.jpeg/orig
       
   31. Create: Image #6160327
       URL: https://avatars.mds.yandex.net/get-mpic/5142344/img_id5474651378860810388.jpeg/orig
       
   32. Create: Image #6160328
       URL: https://avatars.mds.yandex.net/get-mpic/3689399/img_id6770604692858160780.jpeg/orig
       
   33. Create: Image #6160329
       URL: https://avatars.mds.yandex.net/get-mpic/4262452/img_id2023491515112221323.jpeg/orig
       
   34. Create: Image #6160330
       URL: https://avatars.mds.yandex.net/get-mpic/1865885/img_id2604322554140352608.jpeg/orig
       
   35. Create: Image #6160331
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id1429990634295878773.jpeg/orig
       
   36. Create: Image #6160332
       URL: https://avatars.mds.yandex.net/get-mpic/4219717/img_id4742814694516207197.jpeg/orig
       
   37. Create: Preview image #6160333
       URL: https://avatars.mds.yandex.net/get-mpic/4497593/img_id4128962545905033724.jpeg/orig
       
2. Donny Darko 28 April 2023 22:12:32
   Name: Pentax DA 20-40mm f/2.8-4 Limited DC WR; Catalog: Camera lenses