NiSi True Color PRO Nano CPL filter, 72mm, using nano-coating and high-definition polarizing film. Bic Camera price: 15,890 yen (as of 9/5) - Brand: NiSi - Model Name: True Color PRO Nano CPL - Filter Diameter: 72mm - Features: Nano-coating, high definition, unique polarizing film, screw-in silver filter ring I am selling this because I have replaced my camera. I have used it about 5 times, but there are no noticeable scratches or stains. Please understand that this is a used item. Thank you for looking.