I would hope they would work as manual focus lenses. It that's true,
they should work on old bodies. Given the proclivities of people to thy
things that physically work, I hope you can't damage a USM lens or PZ
body if they are mated with each other...
Kostas Kavoussanakis wrote:
>On Thu, 31 Aug 2006, Sylwester Pietrzyk wrote:
>
>
>
>>Exactly. One must have lenses with built-in USM motor for USM to
>>work :-) But I guess new mount would be back compatible, so older
>>lenses would work the way they usually did ;-)
>>
>>
>
>Would the opposite also be correct? Would USM lenses work as AF lenses
>on screw-driver bodies? Would they even work as MF lenses?
>
>Kostas
>
>
>
--
Things should be made as simple as possible -- but no simpler.
--Albert Einstein
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