This is a MARUMI EXUS Circular P.L. PL filter. I purchased and stored it a long time ago. I will also include 77mm and 67mm step-up rings. - Brand: MARUMI - Model: EXUS - Filter Type: Circular P.L. - Size: 82mm - Step-up Ring: 77mm to 82mm - Step-up Ring: 67mm to 82mm - Country of Manufacture: Japan Thank you for looking.