Change history for item: Canon EF 20mm f/2.8 USM

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1. Donny Darko 04 July 2023 17:00:39
   1. Create: Description #2950311
      Value: Mount: Canon EF, lens type: wide-angle, focal length: fixed, auto focus, prime lens focal length: 20 mm, aperture F at min. focal length: 2.80, functions: focusing
      
   2. Create: Brand #2950312
      Value: Canon
      
   3. Create: Type #2950313
      Value: Lens
      
   4. Create: Lens type #2950314
      Value: Wide angle
      
   5. Create: Focal length #2950315
      Value: Permanent
      
   6. Create: Auto focus #2950316
      Value: There is
      
   7. Create: Focal length of prime lens #2950317
      Value: 20 mm
      
   8. Create: Minimum focus distance #2950318
      Value: 0.25 m
      
   9. Create: Functions #2950319
      Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
      
   10. Create: Max viewing angle #2950320
       Value: 94 degrees min
       
   11. Create: Aperture F at min. focal length #2950321
       Value: 2.8
       
   12. Create: Minimum aperture F #2950322
       Value: 22
       
   13. Create: Number of aperture blades #2950323
       Value: 6
       
   14. Create: Bayonet #2950324
       Value: Canon EF
       
   15. Create: Filter thread diameter #2950325
       Value: 72 mm
       
   16. Create: Number of element groups #2950326
       Value: 9
       
   17. Create: Number of elements #2950327
       Value: 11
       
   18. Create: Diameter #2950328
       Value: 77.5 mm
       
   19. Create: Length #2950329
       Value: 70.6 mm
       
   20. Create: Weight #2950330
       Value: 405 g
       
   21. Create: Image #6155604
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id6378810556562753229/orig
       
   22. Create: Image #6155605
       URL: https://avatars.mds.yandex.net/get-mpic/5349375/img_id539171466359648533.jpeg/orig
       
   23. Create: Image #6155606
       URL: https://avatars.mds.yandex.net/get-mpic/1705228/img_id7634171810093912623.jpeg/orig
       
   24. Create: Preview image #6155607
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id6378810556562753229/orig
       
2. Donny Darko 28 April 2023 22:10:51
   Name: Canon EF 20mm f/2.8 USM; Catalog: Camera lenses