Terrible results using Pentax DA 40 2.8 XS

Started Feb 12, 2019 | Discussions thread
Mako2011
MOD Mako2011 Forum Pro • Posts: 27,019
In this....

Model Mike wrote:

My first reaction was "motion blur" ...

In this case that would mean the center of the shot would be nearly as blurred as the corner and it is not. So we can rule out motion blur

...and note that they've been shot at 1/15 sec which is far too slow for a test shot - suggest shooting in good light and using a shutter speed 1/125 or shorter.

Not required if the shot was supported (tripod or such). And even then....wouldn't help with "the center is relatively sharp but corner is excessively blurred"

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