Precision-Optical Engineering has launched a fully integrated interferometric workstation. The VLS II provides a vertical-looking bench configuration for the horizontal-looking Interfire 633 interferometer. The sample is held on a motorized lead screw that allows up to 1.5-m travel for fringe analysis. Control and measurement can be performed manually with a vernier or be computer-driven. The workstation is suitable for high-throughput production testing applications.