OK, these are just a couple of test snapshots, but they are representative of a fair number of shots with similar results. I've included two because two different lenses are used (Sigma 50mm f1.4 and Tamron 28-75 f2.8). It may be useful to point out that shots taken at the same environment using the 18-55 WR kit lens are somewhat better.
I have no idea as to what is going on here, unless I'm suffering badly from the known artificial light FF problem. The thing is, from what I've read, the FF is not so bad that it should yield the results shown here. I could be mistaken.
I have not performed any focus calibration for my lenses (yet), but again, these results are so bad that I can't help but think that something else is going on here. But again, I could be mistaken.
Another question (more to come): why does photome show Exposure Program to be "Creative program (biased toward depth of field)" for some shots, while showing "Normal Program" for others, when nothing was changed between the shots?
Any advice would be appreciated.
Thanks.