I wasn't able to get the 2x Corner and Native Corner comparisons in the last post.
Here they are.

Click image for larger version.  Name: 600mm Native Mid.JPG  Views: 65  Size: 90.3 KB  ID: 2960Click image for larger version.  Name: 600mm 2x Corner.JPG  Views: 62  Size: 66.5 KB  ID: 2961