Mark, I found here: K 50/1.4 A 50/1.4 A 50/1.7 2x FA 50/2.8
There are 2 M42 50s: Carl Zeiss Jena Tessar 50/2.8 Meyer-Goerlitz Primotar 50/3.5 needing repair and they are seconded by K 55/1.8 And I'm tempted by a fast AF 50, preferably FA 50/1.4 ... Personally I think there is no such thing as "too much normals" ;-) Pancho

