anatusa
Veteran
i dont like the breathing on CY, i dont know if all of them have it, but my cy 50 T1.7 has it.... but in general yes they are good quality, but when we speak about bright primes - its just cheaper to buy modern zeiss lensesContax/Yashica? In my little experience all Zeiss' have nearly the same colour rendering.
but i need to check some of cy zooms if they have constant iris! plus its really sucks that zeiss not making anything above 135mm