| Joined: | Wed Apr 18th, 2012 |
| Location: | United Kingdom |
| Posts: | 4493 |
| Status: |
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Yes the new 200-500mm AFS VR is constant aperture f5.6.
This will mean that it will not focus as fast as my Nikon 400mm f2.8 AFS.
I have never understood WHY primes should be faster focusing than zooms?
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Eric