Archived posting to the Leica Users Group, 2011/05/21
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Kodak Wratten Filter 89b Hoya Equivalent R72, RM72 B+W Equivalent 092 50% cut-off mark 720 nm Interesting what you can find on the WEB...... Frank Filippone Red735i at earthlink.net