02-07-2012, 10:25 AM
The old 24mm f2.8 was already very good, MTF wise... No surprise it didn't improve there much. It gained IS, new coatings and formulation, and closer MFD.
The 28mm one did improve a lot according to the MFD... and it should, as the 28mm f2.8 was no wonder.
The 28mm one did improve a lot according to the MFD... and it should, as the 28mm f2.8 was no wonder.