Very interesting to shoot the 1.2 and the 1.4 almost side by side. Here is the 1.4:
L1042036 by
unoh7, f/4 Pretty impressive across the frame.
L1042010 by
unoh7, F/4
At f/4 the big difference, in my copies on the M9, is the edges and the centers. I think the 1.2 is very likely better in the center, but the 1.4 is way better on the edges, as my first shot clearly shows. But there seems to be some wavyness.
I'd even suspect the 1.2 is better in the center at 1.4
L1042005 by
unoh7, f/1.4 WO
now here again is the 1.2, unedited at about f/2:
L1041894 by
unoh7, f/2ish
Looks like I hit her just on the lips, and it's quite alot of detail.
For landscape or architecture, it's no contest, my 1.4 is way better, but for portraits I say my 1.2 may be well ahead.
Would love to see Roger at lensrentals, who has a real bench setup, make some charts on these classics
🙂
Back to the 1.4, now around 5.6, and I'd wager few SLR 50s would do better here:
L1041991 by
unoh7, on Flickr
And the f/1.4 wide open, even here it tries very hard to be even, note the wheel barrow tire:
L1041985 by
unoh7, No PP