Chris Brogden asked: "How strong are focusing screens?" not very strong at all, they are plastic, I have scratched one with over vigorous use of a cotton bud.
Regards, /\/\ick... - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .