The EyeVision image processing software by EVT (Karlsruhe, Germany) now also supports the liquid lens by Opto-Tune. With the new driving module this is easier than ever because even in the case of different component heights, the focus can be adjusted automatically and fast with the EyeVision software.

The software module fits directly into the usual sequence control. An automated focus calculation and readjustment is programmable in just a few mouse clicks. An advantage of the liquid lens is its almost infinite life time. Additionally the liquid lens offers an adjustment without any time lag, because no mechanical parts have to be moved inside the lens.

The application area includes reader and recognition tasks and measurement technology. And with the software’s dynamic calibration function, it is newly calibrated right after focusing, meaning the user can measure continuously.

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Photonics Tech Briefs Magazine

This article first appeared in the July, 2014 issue of Photonics Tech Briefs Magazine.

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