Archived posting to the Leica Users Group, 2000/10/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]In a message dated 10/3/00 7:52:56 AM Eastern Daylight Time, belgiangator@yahoo.com writes: << This may be the most silly question posed on the LUG this year, but I don't care...I am thinking of trying infrared film, and so have been looking at filters (deep red etc.). I have never used filters with any of my Leicas, and I do not understand the filter sizes. For example, my 50mm Summicron M has a filter size given as E39. >> Maybe so, but the year is only a few days old. E39 = 39 mm. Joe Sobel