For filming with DSLR. I find the processing good. No "X" pattern, I'm satisfied
I knew as soon as I opened the envelope that I had bought a quality item. The beautiful black outer packaging contains a round acrylic container that can be opened at the push of a button. The filter rests on its foam bed. It looks like quality, it feels like quality.

Anyone who shoots video with a DSLR knows the camera settings and their limitations in brightly lit environments. This can become a bigger problem if, like me, you like to shoot wide open on a fast lens. On brighter days it was almost impossible to take pictures outside. To say I am very satisfied is an understatement.

Pros:
High quality, no dreaded X's or aberrations. I expected a lens of this quality to cost a lot more.

Cons:
To be honest, there aren't any. No, I can't put the lens cap on with the filter in place, but unscrewing it and putting it back in its case is no problem.

I'm just an amateur filmmaker so my word doesn't stand for photographers. However, from a filmmaker's perspective this is a great kit in the bag and for the money you can't go wrong.