Optotune Electrical lens drivers
The driver to control Optotune liquid lenses
The Lens Driver 4 offers a simple yet precise way to control Optotune's electrically tunable lenses over USB.
Communication with the driver follows an open simple serial protocol, which can be implemented in any programming language on Windows or Linux (C#, LabView and Python source code available). The driver comes with free software and can be used as a standalone solution or integrated into OEM designs.
- Current control: from -290 to +290 mA with 12 bit precision
- Drive frequencies: from 0.2 to 2000 Hz (rectangular, triangular, sinusoidal)
- Power: USB powered (5 V)
- Software: Driver software for Windows 7 & 8
- Miscellaneous: I²C sensor read-out e.g. for temperature compensation; Available with plastic, steel or without housing