NISI TRUE COLOR Pro Nano CPL Filter 49mm The NISI Pro Nano CPL filter is a high-performance filter for enhancing colors and reducing reflections. [Condition] Used a few times while attached. There is no sign of use, and the filter is in a clean condition with no scratches or dirt. Please check and consider the item based on the photos provided, as this is a used item. The item will be carefully packaged and shipped.