In article ,
"William Sommerwerck" wrote:

Registration on cameras. Convergence on monitors?

Yes. Thanks for the correction.


Did you have videcon colour cameras? First UK ones
were Plumbicon.

Yes, because you started so late.

The first RCA cameras used vidicons (I think) -- though they might have used
image orhticons.

Iconoscope first, then orthicon, then image orthicon. Vidicons were
first used for film chains, and later as the color (as opposed to
luminance) pickups in *some* cameras.

Isaac