Camera systemsThe benefits of cameras with a liquid lens
Applications in which the working distance between the object and the camera system changes frequently are a challenge for image processing solutions. Cameras with variable-focus lenses speed up the focusing process here.
<p>Operating principle of the electrically focus-variable lenses from Optotune: A current-controlled actuator presses liquid into the interior of the lens from the outside through a ring. This changes the curvature of the lens and therefore the focal length.</p> © Stemmer Imaging

