SMC-K 20mm F4 @ $361.00, ebay http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=120076284794
I bought one of these in mint condtion (ebay) only 13 months ago for $233. This is typical, I am seeing vintage Pentax K mount lenses, K, M, and A series all up about 50% in the last year or so. My guess is the number of DSLR bodies is getting much larger, while the number of these lenses is fixed or actully getting smaller due to loss or damage. Good ol' supply and demand in action... P.S. When I got my SMCK 20/4 I did some test comparisons with the SMC-M 20/4 and found them optically virtually identical. I kept the K (sold the M) though because the focus was really silky and the M was only "normal" in that regard. The M version is pretty cool though, the compact size of it is pretty amazing for such a wide lens... jco -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net