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Old 22nd April 2008
emirpprime
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Re: 50-200mm NON SWD V's SWD Versions

Quote:
Originally Posted by Ian View Post
Interestingly, the maximum apertures at the various different focal lengths are not identical. The old lens is sometimes a smidgen faster.

Ian
Interesting indeed. Are we talking less than 1/2 stop? Or a "practical" difference? It makes me wonder what else they have changed especially with the changed optics as you have already noted.
All the best,
Phil
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