I have the 58mm LCW Fader ND Mark II. The image quality takes a very small hit when using the Fader ND, but certainly not enough to keep me from using it. Autofocus doesn't seem to work well when using the Fader ND (no matter what the opacity is), so I use a tripod, manual focus, and Live View with 5X (or 10X) magnification.


Here are some shots where I've used the 58mm Fader ND Mark II:










For all my pics using the Fader ND Mark II, click here.