On Mar 9, 2011, at 10:59 AM, mike wilson wrote: > On 09/03/2011 03:42, Stan Halpin wrote: >> Anyone here have experience with the Sigma 150-500/5.0-6.3? At 500mm, how >> would image quality compare with, for example, a DA*300/4 + F1.7x? >> >> stan > A friend of mine has this. Will try to remember to put up some pictures of > his later tonight, if I still have them. >
Thanks Mike. In addition to IQ, I am puzzled by the communication, if any, between the Pentax and Sigma AF systems. From the little I have found, it is not clear which one is active, if either. stan -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
