Museum of the Broadcast Television Camera

Marconi MkIII Television Camera Viewfinder type 2158

Marconi MkIII Television Camera Viewfinder type 2158

The viewfinder has exceptionally good accessibility for maintenance. It folded up and out like this, and it could operate in this position allowing measurement and access to all parts.

 

The handbook states that if the viewfinder is removed whilst the camera is operation the right hand connector should be removed first and replaced last.