Awesome stuff! Very sexy last render with Dof and the telescope. Details like this tend to vanish in the grand scheme of a composition, but if the detail is not there, it feels off. What a terrible fate good images suffer from :D
But what is it with Cororna artists and sharpen lately?
First image has way too much! it burns my eyes when I 100% zoom.
Also a bit in the 3rd and 4th image aswell.
Also, attached image sharpen artifact? Doesnt look like it, but still an artifact.