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Old Nov 6, 2006, 1:09 PM   #1
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Been shopping for a 50mm autofocus lens. There seems to be the 50mm smc-p fa 1.4 and then there is the 50mm smc f 1.7.

Whats the difference between the FA and the F designation? Both are autofocus correct?
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Old Nov 6, 2006, 1:36 PM   #2
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Yes both AF, and not much different. See:

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