22.5mm Olympus OLYMPUS PEN S Genuine UV Filter For Olympus Pen S Filter Protects your valuable lens from mold and scratches. ∅22.5mm SL39.3C UV Cut (Colorless and transparent) Due to aging, there are some minor scratches and dirt on the frame and lens. I don't think there are any noticeable major scratches. Please check the images and make your decision. Can be used with the same lens as the Olympus Pen S. If you understand that this is stored by a private individual, I would be grateful if you would purchase it.