Change history for item: Industar 61 50mm f/2.8

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1. Donny Darko 04 July 2023 16:36:18
   1. Create: Description #2944089
      Value: Mount: M42x1 thread, lens type: standard, focal length: fixed, fixed lens focal length: 50 mm, aperture F at min. focal length: 2.80
      
   2. Create: Brand #2944090
      Value: Zenith
      
   3. Create: Type #2944091
      Value: Lens
      
   4. Create: Lens type #2944092
      Value: Standard
      
   5. Create: Focal length #2944093
      Value: Permanent
      
   6. Create: Focal length of prime lens #2944094
      Value: 50 mm
      
   7. Create: Minimum focus distance #2944095
      Value: 0.42 m
      
   8. Create: Max viewing angle #2944096
      Value: 46 degrees min
      
   9. Create: Aperture F at min. focal length #2944097
      Value: 2.8
      
   10. Create: Minimum aperture F #2944098
       Value: 16
       
   11. Create: Bayonet #2944099
       Value: Thread M42x1
       
   12. Create: Filter thread diameter #2944100
       Value: 52 mm
       
   13. Create: Number of element groups #2944101
       Value: 3
       
   14. Create: Number of elements #2944102
       Value: 4
       
   15. Create: Diameter #2944103
       Value: 59.5 mm
       
   16. Create: Length #2944104
       Value: 58 mm
       
   17. Create: Weight #2944105
       Value: 260 g
       
   18. Create: Image #6153801
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8161003488842319941/orig
       
   19. Create: Preview image #6153802
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8161003488842319941/orig
       
2. Donny Darko 28 April 2023 22:10:02
   Name: Industar 61 50mm f/2.8; Catalog: Camera lenses