The 90mm lens comparison is in. Pictured above is the sheet depicting the lenses stopped down one from wide (f4). For the other two sheets and more details (and responses) click Here to go to the rangefinderforum thread.
The lenses pictured above (click to see image larger), starting from the top left and going clockwise, are Leica 90/2, M-Hexanon 90/2.8, Minolta Rokkor 90/4, Minolta Rokkor 90/4 (again, but at f5.6—one stop down from wide) and the Cosina Voigtlander 90/3.5. The film is Tri-X developed in D76 1:1.
