switar lens vs arri std. schneider cinegon lens

[andres victorero]

Hi I have a Eclair ACL camera.

I´m going to get a decent set of prime lenses ( but I don´t want to be ruined) and my question is if I go to switar non RX prime lenses (C mount) or go to Schneider Xenon Arri standard mount . I saw that switar lenses are very fast , but I don´t know if they are sharp at wide open iris. What do you think?

 

thanks