JJC EP-2 Large Oval Shap Eyecup Eyepiece for Pentax K5 K7 Kr KX K20D K200D FO FR (Black) Eyeshade Replacement of PENTAX FO Dome-shaped eyecup effectively shields light that may enter the viewfinder and cause flare. Rotate 360o Fit Pentax K5 K7 Kr KX K20D K200D