Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/5/84; site oliveb.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!pesnta!hplabs!oliveb!gnome From: gnome@oliveb.UUCP (Gary Traveis) Newsgroups: net.video Subject: Re: Re: Re: video camera suggestions? Message-ID: <372@oliveb.UUCP> Date: Wed, 27-Mar-85 18:19:14 EST Article-I.D.: oliveb.372 Posted: Wed Mar 27 18:19:14 1985 Date-Received: Tue, 2-Apr-85 04:58:23 EST References: <3200001@hp-pcd.UUCP> <328@ihu1m.UUCP>, <317@oliveb.UUCP> <474@cadovax.UUCP> Organization: Olivetti ATC; Cupertino, Ca Lines: 24 > [...........] > >(Don't every buy a camera with a Nuvicon tube in it!) > > >Gary > > Why not? What characteristics do they have, and what advantages/disadvantages > do they have? > > Keith Doyle > # {ucbvax,ihnp4,decvax}!trwrb!cadovax!keithd > "You'll THINK to pay what you REALLY know!" Ok, the (previous) advantage of Nuvicon tubes over Saticon tubes were that they were much more sensitive. The bad part is that they are a magnitude worse when it comes to sawtooth patterns along high-contrast straight edges. If you are able to, try zooming in on a sign or poster with large block lettering. Now, look at the trailing edge of a character. With the Nuvicon tube, there is a distinct sawtooth pattern visible along one edge. The Saticon tubes don't. Saticon tubes are now as sensitive as the older Nuvicon cameras and are generally used more often in the consumer camera market. Gary