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Nikon Z 70-200mm f/2.8 VR S announced
#7
Parfocal just means that the lens stays in focus while changing focal length (zooming) right? What is special about that? My old 70-200mm f4 L IS USM is parfocal, as are probably all Canon 70-200mm lenses. Only when I add extension tubes, it loses this parfocalness (which is expected). I think that most zoom lenses I have used were parfocal.

I don't see what the bonus is when it is normal for such a lens.
  


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Nikon Z 70-200mm f/2.8 VR S announced - by mst - 01-07-2020, 08:31 AM
RE: Nikon Z 70-200mm f/2.8 VR S announced - by Brightcolours - 01-09-2020, 07:51 AM

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