> James writes: > > > Scanning the 4x5 at 5000 ppi changes the relative equations quite a > > bit. However the limitations of the large format lens / negative > > combo still limit the image resolution to about 40 lpi and I fell down .. > 4x5 worth of area covered at 40 -60 lpi resolution is a lot of data! lets try that at say 40-60 lpmm rather than per inch ;)
