Archived posting to the Leica Users Group, 1996/05/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I have a 100mm/f2.8 macro-R APO lens. I am thinking of either getting a 2X APO teleconverter, or a 180mm/f3.4 -R APO lens. Weight vs larger f stop, also 1:1 at 200mm 5.6. How does the 100 with the 2X APO compare with the 180 3.4, quality wise???