> Sigma 105 f2.8 EX macro. Very sharp. Quite well built. Nice wide > focusing ring making it nice to use. Very harsh bokeh which really > annoyed me. No quick shift focusing.
I'd totally agree with these comments, the harsh bokeh is a real negative with the Sigma. I eventually sold mine and bought the Tamron 90mm f/2.8 Di and I'm very happy with the results. The only pentax Macro I've owned was the M 50/4 which was a good lens but a little dated and rather slow aperture wise. I think the only real alternative to the DFA 100/2.8 would be the Tamron IMHO John -- 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.
