The Fujifilm 67mm Protector Filter is designed to protect the lens on the Fujifilm S1 digital camera from getting damaged. The filter attaches via the filter thread on the lens and features an advanced Super EBC (Electron Beam Coating) to control ghosting and flare. The protector filter has minimal reflection (maximum of 0.3%) so image quality is not affected. The thin-frame design prevents vignetting when using 2 filters together.