I have been using the 40/12. for a few years now and have posted a few images on the FM site. I cannot answer your question about the difference between the APO 35 and the CV40 but, in an album I created for the CV40 on my Flickr account you can see the type oh photos I have been shooting with the CV 40. Feel free to view the album here :https://www.flickr.com/photos/jowul/albums/72157719125912839/
