Leitz (Leica) Ergoplan 8 by 8 Motorized Stage

This is a Leitz (Leica) motorized stage from an Ergoplan semiconductor inspection microscope. The stage has a travel of 8 by 8 inches. There are rotary encoders on each axis. The stage may be driven manually by unthreading the caps over each encoder housing thereby revealing a small knob (see last photo). Leitz part number for this stage is 572 072.