Jaume Lahuerta wrote: > Sorry if this has been already mentioned. > > Concerning Sigma EF-500 DG Super and EF-500 DG ST > > It says that Sigma offers a free upgrade on the > flashes. >
That's the main reason I shy away from Sigma products. I have seen their compatibility problems before, and not only with Pentax. On the other hand, I've had Tokina and Tamron AF lenses and haven't experienced any problems. Carlos -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
