Hi Paul, In the last pug several pictures are made with the Takumar 135/2.5 bayonet (including my picture of the little football player) I think the lens is performing quite well (I had also the Pentax 135/2.5) and certainly worth 40€. Note: the word "Pentax"is nowhere on the lens, only " Asahi Optical"and "Takumar"
Regards, Jos van der Hijden
