These are the m42 versions of the SMC K optical formulas, so are useful on not only Pentax DSLRs, but also many mirrorless cameras with an m42 adapter. Both are highly respected lenses optically, and the build and ergonomics of the superb Takumars... well, I'm preaching to the choir.
The 24mm f3.5 is the sharp little monster that was discussed recently in PDML. One of Mark's macro threads, if memory serves. This is a very nice looking copy with both original caps. Asking $199 plus actual shipping. Will ship worldwide to PDML members. Don't confuse with the much more common Super Takumar version - this is the relatively scarce Super-Multi-Coated Takumar version Similarly, the S-M-C Takumar 135mm f2.5 (version 2) is often confused not only with the earlier optical designs found in both Super Takumar and earlier S-M-C version. Similarly, people confuse this m42 lens with the confusingly named "Takumar Bayonet" 135mm f2.5, which is an entirely different K-mount beast. This lens is the same 6 elements in 6 groups optical design of the SMC K version. Pentax Forums lens reviews stupidly lumps the 5 element and 6 element versions together, which is misleading at best. This lens comes with both original caps, the original hood, and the original Takumar hard case. It is a beautiful example, though the hard case needs some shoe polish love. Asking $295 plus actual shipping. Finally, I'm offering an 8-element early Super Takumar. This is the non-yellowing, "Planar Killer" version that Pentax allegedly lost money on. It is found only with the low serial numbers and is identifiable in many other ways. Asking $189 plus actual shipping to your address. Contact me off-list if interested: pixelsmi...@gmail.com -- Life is too short to put up with bad bokeh. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.