A Closer Look at 80/2.8 Tessar's for the Postwar Vertical 66

I was getting ready to shoot some pictures of a new camera and started comparing things... you know what that means! Here are 5 - 80/2.8 normal lenses for the PW 66 in chronological order (the lowest serial number is first). For fun, open your text editor and write down as many differences as you can! I'll try and list some of them on the next page. ;-)