Super-Takumar 55mm F1.8 Lens Review - My Favourite Lens
Asahi Pentax Super Takumar 85mm f/1.9 Lens
Amazon.com : TTArtisan 100mm f2.8 Bubble Bokeh Full Frame Lens M42 Mount for Screw Mount Cameras 49mm can be transferred to All mirrorless and SLR mounts (M42 Mount) : Electronics
Amazon.com : PENTAX Super Takumar 55mm F1.8 F/1.8 M42 Screw Mount MF Lens (S/N:1626026)#55876 : Electronics
Pentax 85mm f1.8 Super-Multi-Coated Takumar M-42 mount #5682032 | eBay