> With all due respect, Sigma has HSM and now OS. Maybe you cant do a > carbon copy of Canon, but no reason why you cant do your own. If Sigma > can do it then damn sure Pentax can!
Rob, You may be right. (I wasn't even aware of "HSM and OS.") On the other hand, maybe Canon is willing to license to Sigma but not to Pentax. I dunno. --Mike
