Change history for item: Samyang 20mm T1.9 ED AS UMC Minolta A

Edit History of changes Delete item

1. Donny Darko 05 July 2023 06:11:36
   1. Create: Description #3001833
      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 #3001834
      Value: Samyang
      
   3. Create: Type #3001835
      Value: Lens
      
   4. Create: Lens type #3001836
      Value: Wide angle
      
   5. Create: Focal length #3001837
      Value: Permanent
      
   6. Create: Focal length of prime lens #3001838
      Value: 20 mm
      
   7. Create: Minimum focus distance #3001839
      Value: 0.2 m
      
   8. Create: Functions #3001840
      Value: Adapted for video
      
   9. Create: Aperture F at min. focal length #3001841
      Value: 1.9
      
   10. Create: Aperture F at max. focal length #3001842
       Value: 1.9
       
   11. Create: Minimum aperture F #3001843
       Value: 22
       
   12. Create: Number of aperture blades #3001844
       Value: 7
       
   13. Create: Bayonet #3001845
       Value: Minolta A
       
   14. Create: Filter thread diameter #3001846
       Value: 77 mm
       
   15. Create: Number of element groups #3001847
       Value: 12
       
   16. Create: Number of elements #3001848
       Value: 13
       
   17. Create: Number of aspherical elements #3001849
       Value: 2
       
   18. Create: Number of low dispersion elements #3001850
       Value: 3
       
   19. Create: Diameter #3001851
       Value: 83 mm
       
   20. Create: Length #3001852
       Value: 87.9 mm
       
   21. Create: Weight #3001853
       Value: 518 g
       
   22. Create: Image #6167917
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1260528823913296433/orig
       
   23. Create: Preview image #6167918
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1260528823913296433/orig
       
2. Donny Darko 28 April 2023 22:16:48
   Name: Samyang 20mm T1.9 ED AS UMC Minolta A; Catalog: Camera lenses