Archived posting to the Leica Users Group, 2000/02/28
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]In a message dated 2/28/00 11:50:24 AM, michaeljohnston@ameritech.net writes: <<I *am* an expert on the subject of enlarging technique and equipment>> What are the aperture blades on the Schneider enlarging lenses made of? Metal? Plastic?