The 43mm 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 43mm 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. Fujifilm PRF 43 Protection Filter Overview The Fujifilm 43mm Protector Filter is a clear filter made to protect your lens. It fits any lens with a 43mm front filter thread. It doesn't change how your photos look but shields your lens from dust, scratches, and moisture. The filter is coated to minimize glare and enhance how light passes through it.