Archived posting to the Leica Users Group, 2000/10/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]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. All well and good, except that when I go to B&H's web site or Heliopan's ditto, I see no such size. All the sizes are given in terms of diameter, e.g. 55mm etc. So if I want to buy a filter for my Summicron, what size do I order???? Nathan __________________________________________________ Do You Yahoo!? Yahoo! Photos - 35mm Quality Prints, Now Get 15 Free! http://photos.yahoo.com/