The M3-F focus module is now available from New Scale Technologies Inc. It is suitable for miniature OEM cameras used in handheld products; for portable biometric sensors; for targeting, surveillance and security systems; and for medical diagnostic and imaging devices. Measuring 20 x 22 x 18.5 mm, it improves image quality over a range of focal lengths without adding volume or significant power consumption. Fully integrated are all lens motion functions, including actuator, position sensor, guide mechanism, drive and control electronics, and software. It features onboard closed-loop proportional-integral-derivative control, and no controller is required. The module can be quickly customized to OEM specifications.