Change history for item: Tamron SP AF 17-50mm f/2.8 XR Di II LD Aspherical IF A16 Pentax K

  1. Donny Darko 05 July 2023 05:03:56
    1. Create: Description #2983193
      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 #2983194
      Value: Tamron
    3. Create: Type #2983195
      Value: Lens
    4. Create: Lens type #2983196
      Value: Standard
    5. Create: Focal length #2983197
      Value: Variable
    6. Create: For non-full frame cameras only #2983198
      Value: Yes
    7. Create: Auto focus #2983199
      Value: There is
    8. Create: Min. focal length #2983200
      Value: 17 mm
    9. Create: Max. focal length #2983201
      Value: 50 mm
    10. Create: Zoom ratio #2983202
      Value: 2.9x
    11. Create: Minimum focus distance #2983203
      Value: 0.27 m
    12. Create: Functions #2983204
      Value: Focusing motor for Nikon F, internal focusing
    13. Create: Minimum viewing angle #2983205
      Value: 31.11 degrees min
    14. Create: Max viewing angle #2983206
      Value: 78.45 deg.min
    15. Create: Aperture F at min. focal length #2983207
      Value: 2.8
    16. Create: Aperture F at max. focal length #2983208
      Value: 2.8
    17. Create: Minimum aperture F #2983209
      Value: 32
    18. Create: Number of aperture blades #2983210
      Value: 7
    19. Create: Bayonet #2983211
      Value: Pentax KA/KAF/KAF2/KAF3
    20. Create: Filter thread diameter #2983212
      Value: 67 mm
    21. Create: Number of element groups #2983213
      Value: 13
    22. Create: Number of elements #2983214
      Value: 16
    23. Create: Number of aspherical elements #2983215
      Value: 2
    24. Create: Number of low dispersion elements #2983216
      Value: 1
    25. Create: Diameter #2983217
      Value: 73.8 mm
    26. Create: Length #2983218
      Value: 83.2 mm
    27. Create: Weight #2983219
      Value: 430 g
    28. Create: Image #6163427
      URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id4177600792060869843.jpeg/orig
    29. Create: Preview image #6163428
      URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id4177600792060869843.jpeg/orig
  2. Donny Darko 28 April 2023 22:14:25
    Name: Tamron SP AF 17-50mm f/2.8 XR Di II LD Aspherical IF A16 Pentax K; Catalog: Camera lenses