Museum of the Broadcast Television Camera

EMI 203 Television Camera Lens adaptor

EMI 203 Television Camera Lens adaptor

Front view of the camera and the adaptor plate that allows a lens to be fitted in the 5th. turret position. The gears transmit the iris drive motion to the 5th lens. A Diascope can be filleted in this, or any lens position. The diascope lamp plugs into a low voltage supply socket. There is a variable resistance driven by the iris motor to control the lamp illumination.