Date sent: Tue, 29 Jan 2002 17:39:48 +0100 From: Frantisek Vlcek <[EMAIL PROTECTED]> > > 2) About the exp.time changing of dichro head - That's what's the ND > (Neutral density) wheel for on my cheap dichro head...
How does this work? tv -- Thomas Van Veen Photography 301-758-3085 www.bigdayphoto.com - 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 .

