Self contained and mountable on horizontal or vertical axes, the VCS-2020 voice coil stage features a 20-mm diameter aperture and a better than 300-nm positioning resolution. The component measures 117 mm x 75 mm x 81 mm and includes a cross roller stage, actuator, analog position sensor, servo amplifier, and servo controller. The cross roller stage is integral to the C-lens mount and motor coil for tip-/tilt-free motion. Custom lens mounts are available. The motor delivers 17.8N of continuous force and 71.8 N peak for 10s. For integration, the VCS-10H provides multiple sets of mounting holes on several surfaces. EQUIPMENT SOLUTIONS, Sunnyvale, CA. (408) 245-7161.