We should change the subject of this thread so Joe doesn't get a start everythime he sees it.
I received my Canon 7 over the weekend and managed to just shoot a 12 exposure roll of ISO 100 color negative to try it out. The camera itself is in really good shape. The Seller's description was very accurate. I noticed that the focusing scale on the lens shows a discrepancy at 16 feet. When the rangefinder shows that the images matched up at 16 feet, the lens scale shows about 20 feet. This same lens matches up perfectly on a Lecia IIIF and a Fed-3a.
I noticed too that details in test shots taken at infinity and at abou f4.0 are a little soft. Since I've had this Canon 50mm/1.9 lens for about 20 years and I know that it is extremely sharp, I suspect that either the rangefinder, the lens flange, or both may need adjustment.
I'll run some further tests before starting on it. Has anybody done rangefinder adjustements on a Canon 7 before?
This is really a neat camera! It has a bright easy to use viewfinder, easy to set shutter speed settings, a dual range exposure meter, a shutter release lock and a double back lock. Despite the camera's weight, the lens is so heavy that it only takes a slight touch to tip the whole thing over on its lens.
-Paul