ams offers high resolution M3-FS focus module
ams M3-FS focus module provides high-resolution lens motion and excellent dynamic stability to the smallest embedded optical systems in handheld and portable instruments. Designed as a miniature “plug and play” solution, the module offers a closed-loop motion solution complete with an embedded controller. This module itself does not require more space than a typical fixed lens mount.
The M3-FS focus module requires very low power to move the lens and zero power to hold the lens in any position. The module accepts a 3.3V supply and simple high-level commands from the user’s system processor. The low power operation makes the M3-FS ideal for battery-powered devices.