Change history for item: Ar-K 16mm f/2.8

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1. Donny Darko 04 July 2023 16:36:10
   1. Create: Description #2944055
      Value: Mount: Pentax KA/KAF/KAF2/KAF3, lens type: ultra wide angle fisheye, focal length: fixed, prime lens focal length: 16 mm, aperture F at min. focal length: 2.80
      
   2. Create: Brand #2944056
      Value: Zenith
      
   3. Create: Type #2944057
      Value: Lens
      
   4. Create: Lens type #2944058
      Value: Ultra wide angle fisheye
      
   5. Create: Focal length #2944059
      Value: Permanent
      
   6. Create: Focal length of prime lens #2944060
      Value: 16 mm
      
   7. Create: Minimum focus distance #2944061
      Value: 0.3 m
      
   8. Create: Max viewing angle #2944062
      Value: 180 deg.min
      
   9. Create: Aperture F at min. focal length #2944063
      Value: 2.8
      
   10. Create: Minimum aperture F #2944064
       Value: 22
       
   11. Create: Bayonet #2944065
       Value: Pentax KA/KAF/KAF2/KAF3
       
   12. Create: Filter thread diameter #2944066
       Value: 26 mm
       
   13. Create: Number of element groups #2944067
       Value: 7
       
   14. Create: Number of elements #2944068
       Value: 10
       
   15. Create: Diameter #2944069
       Value: 63 mm
       
   16. Create: Length #2944070
       Value: 49 mm
       
   17. Create: Weight #2944071
       Value: 310 g
       
   18. Create: Image #6153790
       URL: https://avatars.mds.yandex.net/get-mpic/1597983/img_id6984957983075956912/orig
       
   19. Create: Image #6153791
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id4465693914614250397/orig
       
   20. Create: Preview image #6153792
       URL: https://avatars.mds.yandex.net/get-mpic/1597983/img_id6984957983075956912/orig
       
2. Donny Darko 28 April 2023 22:10:01
   Name: Ar-K 16mm f/2.8; Catalog: Camera lenses