Pentax-DA 560mm F5.6 ED AW


Prime lenses with medium to long focal lengths are usually not very prone to distortion, and the Pentax-DA 560mm is no exception to this rule - there simply isn't any measurable distortion. This test was shot as F8. The camera was on a tripod, focusing was done with contrast-detect in live view. Live view was then turned off and the image taken with no further focus adjustment.

Verdict on Distortion

There isn't any distortion for all practical purposes. PentaxForums @PentaxForums News | Reviews | Forum

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