I got this lens a week ago from someone online, and I placed on order online for an IR cut filter for it, but I still have not received it. I was warned by Brian that even with the M9, an IR cut filter is needed with this lens. I took some photos of a pretty sunset a few days ago.
here are the images form that session: CV 50mm 1.1 - raid
At one stage, a surfer showed up, so i took some photos when it was difficult to focus on him in the sunset. Some came out nice. I have not deleted any of the images.
I like the lens already. It seems to be a fun lens to use.