Telecentric and fixed focal length lenses offer reliable optical performance. However they sometimes lack the flexibility needed in automated processes with rapid changes in working distance. Quick adjustment to these parameters can be realized using liquid lenses without physical changes to the lens or object. This trend has led Edmund Optics to develop a series of M12 imaging lenses using Varioptic´s liquid lenses. This series features a high-resolution f/2.4 optical design with an integrated liquid lens, allowing for fast electronic focus and excellent image performance. The high light throughput f/2.4 aperture is suitable for high-speed machine vision applications. The lenses involve a two-piece housing design for easy access and replacement of the liquid lens. Edmund Optics has received this year´s Inspect Award for its lens series.
