K&F NANO-X CPL ND filter. I am selling it because I don't use it. Scratches and thinning of the coating can be seen around the filter. - Filter Type: ND Filter - Model Name: NAND-X CPL & Fader ND 【Important Notes】 ※ Please comment before purchasing. ※ We do not accept any confirmation of the condition after purchase. ※ To prevent trouble, we record the operation, condition check, and packing process with video before shipping. ※ Please carefully check the condition of the product, and feel free to ask any questions in the comments. ※ Returns are not accepted to prevent product substitution. ※ No claims, no returns.