>My understanding was that they had an "oversized" ccd, and only used a >(NTSC sized) subregion of the full ccd to form the image. There are algs. >that have been developed to detect camera movement from sequences of >images...I figured they detected movement and corrected for it by moving >the image region around within the ccd space. I doubt that the big Canon 35mm SLR lenses or the IS binoculars work that way. Video cameras, maybe. newell -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! use mailto:listserv@mitvma.mit.edu?body=SET%20PICList%20DIGEST