Hmmm, I have to respectively disagree on the skin tone aspect. I shoot both Leica (M and R ) and a LOT of Ziess (total 645 system, total N system, and C/Y on RX and Canon 1DsMKII or 20D ... including 25/2.8, 28/2, 60/2.8, 35-135/3.3, 85/1.2, 70-210 ).
My general impression is that in the same light on the same camera the Zeiss C/Y glass is a bit cooler than the Leica glass.
(or it could be said that the Leica glass is a bit warmer). This is reflected in the photos posted above in my opinion.
Subjectively I prefer humans to have a warmer cast. For ex&le, my older Leitz 50/2 produces a very flattering skin tone.
HOWEVER, keeping on thread, I agree that the C/Y wide angles are hard to beat on the Canon 1DsMKII. The distortion of some L Canons is almost a crime. I tested a Zeiss N 17-35 verses a Canon 16-35 both at 17mm f/2.8, and the Zeiss won hands down ... especially in corner/edge sharpness. It remain to be seen how the Leica 21-35 performs on the 1DsMKII. As far as primes are concerned, the C/Y 28/2 is a wonder to behold and the 85/1.2 is superior to the Canon 85/1.2 (which I also own).
Just one man's opinion based on shooting thousands and thousands of photographs with all these different lenses on different cameras.
My general impression is that in the same light on the same camera the Zeiss C/Y glass is a bit cooler than the Leica glass.
(or it could be said that the Leica glass is a bit warmer). This is reflected in the photos posted above in my opinion.
Subjectively I prefer humans to have a warmer cast. For ex&le, my older Leitz 50/2 produces a very flattering skin tone.
HOWEVER, keeping on thread, I agree that the C/Y wide angles are hard to beat on the Canon 1DsMKII. The distortion of some L Canons is almost a crime. I tested a Zeiss N 17-35 verses a Canon 16-35 both at 17mm f/2.8, and the Zeiss won hands down ... especially in corner/edge sharpness. It remain to be seen how the Leica 21-35 performs on the 1DsMKII. As far as primes are concerned, the C/Y 28/2 is a wonder to behold and the 85/1.2 is superior to the Canon 85/1.2 (which I also own).
Just one man's opinion based on shooting thousands and thousands of photographs with all these different lenses on different cameras.