Anyone else notice a major jump in centre sharpness f4 to f5.6 on the 24-105L?

Started Mar 17, 2013 | Discussions thread
robonrome
OP robonrome Senior Member • Posts: 2,219
Re: Anyone else notice a major jump in centre sharpness f4 to f5.6 on the 24-105L?

Hmm this is making me think that perhaps something did get nudged when the aperture circuit was repaired.

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