Popular Photography has some MF lens tests on line. One is http://www.popphoto.com/pdfs/2002/1002/lenstests/Mamiya.pdf This test reports resolution (not SQF). Pop Photog if nothing else has been pretty consistent in their resolution tests over the years. The Mamiya prime has some pretty good numbers, even for a 35mm format lens.
BR From: =?iso-8859-1?Q?P=E5l_Jensen?= <[EMAIL PROTECTED]> And don't think you can use numbers in this way. If such numbers are to be compared they should be done by the same lab and preferably by the same operator.

