2 rca projection sets. CL5 and 8PCS41

[TubeType]

If you look down the round hole on the Clubman's projector, you will see a large concave mirror at the bottom of the assembly. There is a clear plastic, currently covered with dust, lens surrounding the hole. This is the corrector lens. The image from the missing CRT is reflected by the concave mirror, through the corrector lens, to a flat mirror located behind the lenticular screen, and is finally displayed onto the screen.