Does this imply that, all else being equal, the bigger the image circle of a lens the lower aerial resolution? I only ask because presumably a lens in front of 4x5 that would cover 10x8 would mean 2x the number of lines across the photograph than 4x5? This sort of implies that the best 4x5 lenses should have the smallest coverage which goes against my (admittedly simple) knowlege? Perhaps there is a tipping point around 10x8 that makes lenses a lot harder (or more expensive) to create...
Interesting thread...
Tim
Bookmarks