Change history for item: Ricoh A12 50mm f/2.5 Macro Lens

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1. Donny Darko 04 July 2023 17:36:50
   1. Create: Description #2959415
      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 #2959416
      Value: Ricoh
      
   3. Create: Type #2959417
      Value: Lens
      
   4. Create: Lens type #2959418
      Value: Standard
      
   5. Create: Focal length #2959419
      Value: Permanent
      
   6. Create: Auto focus #2959420
      Value: There is
      
   7. Create: Focal length of prime lens #2959421
      Value: 50 mm
      
   8. Create: Minimum focus distance #2959422
      Value: 0.2 m
      
   9. Create: Minimum focusing distance in macro mode #2959423
      Value: 0.07 m
      
   10. Create: Functions #2959424
       Value: Focusing motor for Nikon F, macro mode
       
   11. Create: Aperture F at min. focal length #2959425
       Value: 2.5
       
   12. Create: Aperture F at max. focal length #2959426
       Value: 2.5
       
   13. Create: Minimum aperture F #2959427
       Value: 22
       
   14. Create: Bayonet #2959428
       Value: Ricoh GXR
       
   15. Create: Filter thread diameter #2959429
       Value: 40.5 mm
       
   16. Create: Number of element groups #2959430
       Value: 8
       
   17. Create: Number of elements #2959431
       Value: 9
       
   18. Create: Number of aspherical elements #2959432
       Value: 1
       
   19. Create: Diameter #2959433
       Value: 68.7 mm
       
   20. Create: Length #2959434
       Value: 71.3 mm
       
   21. Create: Weight #2959435
       Value: 263 g
       
   22. Create: Image #6158935
       URL: https://avatars.mds.yandex.net/get-mpic/2016828/img_id3790673776485197555/orig
       
   23. Create: Preview image #6158936
       URL: https://avatars.mds.yandex.net/get-mpic/2016828/img_id3790673776485197555/orig
       
2. Donny Darko 28 April 2023 22:11:57
   Name: Ricoh A12 50mm f/2.5 Macro Lens; Catalog: Camera lenses