I was taking some indoor, medium-lit pictures with my FA50 of people sitting fairly still, with plenty of light for AF. Here's an example:
Focusing on the face, the results were less than ideal. 100% crop:
I took another shot manual focus, and got this, 100% crop:
Much better!
A few minutes ago I decided to print up and use the infamous focus test, here are some results from my Sigma 28mm f1.8 (100% crop):
and FA 50 f1.4 (100% crop):
The 28mm did fairly well on the chart. Some of the test pics had as much as 10mm front focus, but about half of them were spot on. The 50mm, however, is a bit hard to test. We're all aware that it isn't a particularly sharp lens at f1.4, but this is pretty bad. I can't even tell if it's in focus
. Any suggestions from other people with the FA50? I'm contemplating whether or not I should complain to Pentax, but I'm not really sure how normal these results are. This K10d is my first experience really using autofocus, so I'm not quite sure if autofocus is actually expected to be spot on, every time.
Comments or suggestions would be appreciated!