We also offers larger custom stages in addition to the standard biological stages that we stock. Typically the standard microscope stages that ASI supplies for biological have an XY travel of 4 x 4 inches or 100 x 100 mm. While these travel distances work well for biological applications, larger travel distances are required for semiconductor inspection and other demanding applications. For these applications, ASI offers stages in the standard sizes shown below. By utilizing ASI’s proven line of closed loop DC servo motor electronics, these larger stages can be configured with a wide range of speed and resolution options.