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06-16-2023, 01:40 AM - 1 Like   #31
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QuoteOriginally posted by pevik Quote
But is there any other difference resulting in image quality?
You might even encounter more significant sample variations, than between the K and A variants.

I purchased 3 copies of the Pentax-A 50/1.4 a couple of years ago. And the sample variation, for wide open sharpness, was significant.
Even more than between the different variants of the 50/1.4 that I've owned (FA, M and A).

Last edited by Stefan Jr; 06-16-2023 at 01:48 AM.

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