On 09/03/2011 18:05, Stan Halpin wrote:
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
No sign of files on either of my addresses, so I must be remembering
looking at prints he showed me. Will ask him to send me some and put
them up in the next few days and also ask about which AF system it uses.
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