Isopropanol had killed a focusing screen of my *istDL. While it doesnt affect the image camera makes I regret I applied Isopropanol, or Kinetronics PCS liquid on focusing screen. They had warning against using it with contact lenses. I should have thought f-screen may be of alike materials. PCS is too aggressive and had melted the surface of the f-screen. :-(
-- new pictures once and again <http://roman.blakout.net> -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

