Archived posting to the Leica Users Group, 2001/07/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Are there two styles of mount as well? I thought the E39 filters for Nikon lenses that take internal filters were designed to go into a recessed mounting hole so they do not have a outside larger seating face....I never used them so this is all from dim memory of a casual sighting. John Collier > From: Henning Wulff <henningw@archiphoto.com> > > There is only one diameter for 39mm filters, but there are two > pitches; 0.5 and 0.75mm/turn. >