mjg79 said:
Has anyone found any more direct and scientific comparisons? Or anyone lucky enough to own both keen to do some comparison shots? I have an 85 1.2 II and I use it almost exclusively for portraits so the IS and faster auto-focus isn't a huge deal to me but would be nice to have as long as I don't have to give up *all* of the magic the 1.2 II gives. I can't make up my mind whether to move to the 1.4.
For me, being able to lower my ISO and still get sharp shots at lower shutter speeds (because of IS and quicker AF) more than makes up for difficult to perceive lost "magic."
You make a good point about the 1.2 holding up for so many years, but another point: Canon has made an excellent follow-up with IS, quick AF, and better ergonomics for about 25% less sticker price.
I am not seeing any serious purple/green fringing--though it is there at f/1.4. And it cleans up completely in LR Classic CC. (At least "completely" enough for even very picky real-world use. In other words, it is an insignificant negative factor.)
An earlier post referred to "bragging rights" with 1/3 stop larger aperture. That gave me a chuckle as I tried to imagine a bride, a business person, an athlete, or a family member bragging to a friend, "Well, your portraits are fine, but MINE were taken with a lens that could go to 1.2. Of course the photographer used f/2 to get enough of my features in focus, but, WOW, that lens COULD have gone to 1.2."
Or how about a photographer, just as a session begins, bragging, "By the way, you are about to be photographed with a lens that can do f/1.2! Do you know how AWESOME that is?"
Yes, I had some brief moments of sentiment. I bought the 1.4, used it for a few days heavily, compared images taken with the 1.2, and knew right away there was no point keeping both. I really was fond of the 1.2, but I had an excellent copy in perfect working order that would get a good amount for resale. In time, not only would resale value go down, but a repair would really be frustrating to deal with, as I'd either have to sell very cheap or pay hundreds of dollars to get it working again. Now I'm stoked to have a very fast 85mm with quick AF and IS that works great for either sitting subjects or environmental portraits with some movement on location. Not to mention low-light events.