i've read many things about CB lens... and test some !
the 60 is similar to the Cfi
i've compare a 80 Cfe and a CB... the problem of the CN being contrast in the angles of the 6x6... i've found it to be better than the Cfe with my digital back (36x48mm)
i've test a 160, and wasn't really impress... it was ok at F11, otherwise not a nice rendering
Now, i'm in the process to buy a 120 macro for artwork reproduction (3D) and macro
is the 120 CB similar to the Cfi ? i can't find any data for that lens !
I've read that the Cfi is less prone to flare than the CF... so i skip the CF... but Cfi still quite expensive.
I've seen a 120 CB for 800$, but i need to make shure that is as good as the CFi....