The 52mm Protector Filter from Fujifilm is a simple, clear filter with a 1x filter factor and is designed to provide general protection for those lenses as well as any other lens with a 52mm front filter thread. This optically clear filter does not affect the overall image quality while helping reduce dust, scratches, moisture, and other elements from damaging your lens. This filter is multi-coated and features Super Electron Beam Coatings to help reduce flare and improve light transmission. Key Features - Clear filter offers general protection for your lens against the elements. - Multi-coated for lessening lens flare and improving light transmission. - Does not require adjustments to exposure while in use. - Creates no additional coloration or contrast. - Plastic case included for storage and transport. Compatible lens : - Fujinon Lens XF 18mm f/2.0 R - Fujinon Lens XF 35mm - Fujifilm X20 - Fujifilm X30