Optotune is a leading supplier of focus tunable lenses for diverse applications. Whether electrically or mechanically actuated, the advantages of tunable lenses over traditional optics are striking. Optotune's lenses can be taylored to your specific demands in terms of size, tuning range, transmission range or speed. Tell us your requirements and we will be happy to assess the feasibility.
The following table summarizes the main specifications of Optotune's most popular focus tunable lenses:
Optotune's electrical lenses are current controlled. There are several options for current drivers ranging from regular lab power supplies to tiny VCM driver ICs
including a high-precision USB driver with a resolution of 0.1mA, which includes read-out of ingetrated temperature sensors over I2C.
Continuous focus with the EL-10-30 and a time-of-flight distance sensor
Focus tunable lenses presented at Optatec 2012
Industrial Lens Controllers for Tunable Lenses
Technology Primer White Paper
Focal Length / FOV lens calculator by FOV sensor size
Lens Comparison Pictures