08-05-2017, 09:16 AM
Quote:Well, look at the MTF charts ... I don't see anything special there in terms of overall characteristic.
But you've tested the Sony STF on a much higher density sensor, maybe that's why you see the diffraction effects more easily. That's why I suggested to test the Sony on a lower resolution sensor to see what happens. I'd still try to test the old Minolta STF version too.
Actually disregard, Fuji APS-C sensor isn't that far behind in density.