Pye Mk3 Television Camera

The 3 inch Scanning Yoke side of the camera. the square box to the left is the video head amplifier. The toggle switches to the top right are cue light on-off and zoom-normal.

 

This last switch must disable the focus servo amplifier as once you had set the tube to be in the correct position for the back focus of the zoom you would not need to move the focus controls.

 

The yoke swings out to allow the tube to be changed.