JJC Eye Cup Pentax K100D Super K100D K20D K2000 K-m K10D Compatible FO Compatible

Blocks light from entering the periphery of the eye when taking pictures When attached to the viewfinder eyepiece window, it provides some shock protection and protection from scratches Uses silicone material to support taking pictures when using glasses Compatible with Pentax FO original eye cup Compatible with Pentax K100D / K100D Super / K10D / K20D / K-m