Haven't seen Ole here for a while.
Originally Posted by Philippe Grunchec
The thread is only for the front element retaining ring. The filters Voigtländer sold for their cameras were of the push-on type without thread. Measure the outside diameter of the lens mount in millimeters and you will find the correct size. The 4,5/105 Skopar from a Avus I have takes 29mm push-on filters.
If it can take 27mm screw-in filters depends on the thread pitch.
Last edited by JPD; 07-10-2010 at 08:33 AM. Click to view previous post history.
J. Patric Dahlén