This is a set including a True Color CPL + Variable ND2-32 + Black Mist 1/4 + Magnetic Adapter Ring + Magnetic Lens Cap, with 28-layer coating and a filter case (Nano-Xcel). I used it with a 20-70F4 lens for video recording, but I'm selling it because I'm changing cameras. When everything is attached, there is vignetting around the edges, but it disappears when using active image stabilization. It was easy to use, so please consider it if you're interested.