Change history for item: Canon EF 300mm f/4L IS USM

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1. Donny Darko 04 July 2023 17:01:00
   1. Create: Description #2950424
      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 #2950425
      Value: Canon
      
   3. Create: Type #2950426
      Value: Lens
      
   4. Create: Lens type #2950427
      Value: Telephoto lens
      
   5. Create: Focal length #2950428
      Value: Permanent
      
   6. Create: Auto focus #2950429
      Value: There is
      
   7. Create: Focal length of prime lens #2950430
      Value: 300 mm
      
   8. Create: Image stabilization #2950431
      Value: There is
      
   9. Create: Minimum focus distance #2950432
      Value: 1.5 m
      
   10. Create: Functions #2950433
       Value: Focusing motor for Nikon F, ultrasonic motor, internal focusing
       
   11. Create: Max viewing angle #2950434
       Value: 81.5 deg.min
       
   12. Create: Aperture F at min. focal length #2950435
       Value: 4
       
   13. Create: Minimum aperture F #2950436
       Value: 32
       
   14. Create: Number of aperture blades #2950437
       Value: 8
       
   15. Create: Bayonet #2950438
       Value: Canon EF
       
   16. Create: Filter thread diameter #2950439
       Value: 77 mm
       
   17. Create: Number of element groups #2950440
       Value: 11
       
   18. Create: Number of elements #2950441
       Value: 15
       
   19. Create: Number of low dispersion elements #2950442
       Value: 2
       
   20. Create: Diameter #2950443
       Value: 90 mm
       
   21. Create: Length #2950444
       Value: 221 mm
       
   22. Create: Weight #2950445
       Value: 1190 g
       
   23. Create: Image #6155637
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id58985414762768121/orig
       
   24. Create: Preview image #6155638
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id58985414762768121/orig
       
2. Donny Darko 28 April 2023 22:10:52
   Name: Canon EF 300mm f/4L IS USM; Catalog: Camera lenses