Pye Mk2 PES Photicon television camera side open view
Sorry it's a poor picture, if you have a better one please contact me!

Shown with the removeable viewfider tilted up for maintanence, the PES Photicon in it's housing can be seen with the tube base connector at the bottom right.

The ring at the front ot the camera is an arrangement fitted by "HDF" for turret change. This was because the Pye motor driven turret change was considered to be too slow and noisy.