Hi, Usually it is beleived that K lenses are a bit better (or much better sometimes) compared to M ones. M were meant to be compact lenses so I guess sometimes quality had to be down from K lenses.
That said M lenses are still very good ones for the most part. ---------------------- Thibouille ---------------------- *ist-D,Z1,SFXn,SuperA,KX,MX, P30t and KR-10x ...
