The Stage 7500RP is a low cost motorized stage that offers 7" x 5" of travel in a thin (.75" thick) X, Y stage. It is designed specifically to allow full access to two well plates.
The Stage 13500RP is a low cost motorized stage that offers 13.5" x 5" of travel in a thin (.75" thick) X, Y stage. It is designed specifically to allow full access to three well plates.