기능

• The focal length can be changed up to 45~120 mm by electric control.
• The lens shape is changed by applying pressure with an electromagnetic actuator to a container sealed with an elastic polymer film filled with an optical fluid.
• You can change the curvature of the lens at high speed to create more compact optical systems such as autofocus, zoom optics, and lighting systems.
• Using a highly flexible optical film with high transmittance, we have achieved both the characteristics of the optical lens and the variable function of the curvature of the lens.
• Two types are available: the visible type and the near-infrared type.
• * Since the applied current is not proportional to the focal length, it is necessary to calibrate the lens when controlling with an open loop.