Hi Chris,(posted 8366 days ago)I have a 50mm APO-Rodagon (for 35mm) and a 80mm APO-Rodagon (for 6x7!) and I'm very happy with both lenses. I took the 80mm and not the 105mm, because I want to make 16x20 prints and the length of the "pillar" (I hope this is the correct word) on my Durst enlarger is not infinity. These lenses are very sharp, up to the edges ...
So, I can warmly recommend the APO-Rodagon lenses !!!
Tom