I just bought one for a Sony camera. I researched the topic and also kept reading that Century was good. I never really heard of them prior to this.
I just stuck with the stock Sony high grade lens. It was more than $100 cheaper than the Century version.
When I used to be into 35mm photography, the differences between quality lens were not very noticable under most conditions. I am hoping that is the case here.
-- Snowman


