Near new condition.
This adapter ring is specific to Cokin's Z Pro Series filter holder, and attaches to the front of your lens with a 82mm thread size.
The Cokin Z-pro (L Series) Adapter rings attach to the lens and allows compatible filters holders to be mounted to the lens. Available in 49mm through 95mm sizes. Once the adapter and holder are attached, Cokin filters can be added onto the holder and you are ready to begin shooting. The adapter ring is made of black anodized aluminum for anti-reflection and durability.