>>4378580This is handheld f1.8 with the plastic da50 with the k70. The focus was on the eye.
I think there is a little softness at max aperture based off this and a couple of other test pictures. I posted a f1.8 test pic with the same lens of some silverware in a blue cup from my kx in a previous thread. It also had a little softness.
It's hard to tell against the screw mount without a direct comparison. I think the bokeh may be smoother with the da50.