Sony Vf-77Mpam 77Mm Multi-Coated Protecting Filter

The CZ filters add protection from scratches but my experience was that they also enhanced the photo's. I tried using another cheaper brand filter which caused vignetting, but it was real obvious after switching to the CZ filter that they do make a big...

"The CZ filters add protection from scratches but my experience was that they also enhanced the photo's. I tried using another cheaper brand filter which caused vignetting, but it was real obvious after switching to the CZ filter that they do make a...