> I can buy today a Nikon 55mm to 200mm zoom, f4 - f5.6, > that would be optically just fine for a 1080p HDTV camera > with large sensor, except for the plastic contruction. > And it sells for $250. Of course, brand like Sigma are > FAR cheaper than that. Here's an exact Sigma equivalent, with what looks like a metal lens mount, for $139. Specifically meant for APS-sized sensors of many digital SLRs. http://www.adorama.com/SG55200EOS.html http://www.sigmaphoto.com/lenses/lenses_all_details.asp?id=3288&navigato r=6 Too bad they don't explicitly state the lp/mm. But 38 lp/mm would be adequate for 1080p (it provides 2.5 Mpels), and such a spec is unheard of bad for still photography in the APS/35mm sizes. Bert ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.