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Old 6th March 2018
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Re: Frozen Stratford

Over my time with Olympus m43 I've noticed odd sharpness issues across the frame from time to time. It's not lens decentering since it tends to move around and it's intermittent. My guess is that skew perpendicular to the sensor plane can sometimes get things wrong and in essence move the sensor out of the in-focus plane of the lens.

The 8-18 seems to be more sensitive than other lenses though.
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