Hike on 2-2-81 using Pentax K1 and Pentax 16-45 -- an AFS-C lens which showed a lot of fringing in the upper corners. I cropped out what I could but you can see it in some of the shots. I probably won't use this lens on the K1 again.
The aftermath of a rabbit chase.
Hike on 2-05-18 using the Pentax K1 camera and the Pentax DA55 mm f/1.4 lens.