Theia lenses bring ANPR/LPR into focus

Theia Technologies says its range of 4K and megapixel NIR corrected lenses for ITS can be used in applications ranging from long distance traffic surveillance and ANPR/LPR, to ultra-wide views without distortion. At the Vision show in Stuttgart earlier this month, the company showed off for the first time its ML610M 6-10mm varifocal lens with 4k resolution, NIR correction for a 2/3” sensor covering the focal range of 3 prime lenses with up to 87 degrees horizontal field of view. The telephoto lens po
November 23, 2018 Read time: 2 mins

8886 Theia Technologies says its range of 4K and megapixel NIR corrected lenses for ITS can be used in applications ranging from long distance traffic surveillance and ANPR/LPR, to ultra-wide views without distortion.

At the Vision show in Stuttgart earlier this month, the company showed off for the first time its ML610M 6-10mm varifocal lens with 4k resolution, NIR correction for a 2/3” sensor covering the focal range of 3 prime lenses with up to 87 degrees horizontal field of view.

The telephoto lens portfolio is most popular for long distance, high detail applications such as ANPR/LPR and tolling, the company says, with 4k and 5+ megapixel resolutions maintained even in near IR light.

Mark Peterson, VP advanced technology at Theia, says: “Theia lenses are particularly good in NIR illumination with only a 5 micron focus shift, making reading number plates in low light and bad weather conditions an easier task.”

The company has models with Precise iris, or P-iris for improved depth of field and says that the lenses are “very compact for their telephoto focal range, size format and full feature capability, including models with motorised zoom, focus and IR cut filter”.

Enforcement

For more information on companies in this article

Related Content

  • EdgeVis removes bandwidth barriers to mobile streamed video
    October 26, 2017
    A new generation of video compression can lower transmission costs of data and make streaming from mobile and body-worn cameras a reality, as Colin Sowman discovers. Bandwidth limitations have long been the bottleneck restricting the expanded use of video streaming for ITS, monitoring and surveillance purposes. Recent years have seen this countered to some degree by the introduction of ‘edge processing’ whereby ANPR, incident detection and other image processing is moved into (or close to) the camera, so
    Read More
  • Lidar lets planners see big picture in Chattanooga
    April 14, 2025
    The city of Chattanooga, Tennessee, is attempting to make its streets safer by using the largest deployment of Lidar-based traffic detection in the US. Adam Hill reports…
    Read More
  • Image Sensing Systems to sell ANPR/LPR business to TagMaster
    July 10, 2015
    Image Sensing Systems (ISS) has announced the sale of its automatic number plate recognition (ANPR/LPR) business to TagMaster for the purchase price of US$4.2 million in cash. ISS has decided to shift its strategic direction and focus to the intelligent transportation systems (ITS) market by investing in its Autoscope video detection and RTMS radar detection products and solutions. As of 9 July 2015, the ANPR/LPR business, including all products and solutions, will transition to TagMaster. TagMaster was fou
    Read More
  • Technology advances improve enforcement
    July 26, 2012
    Across the board, technology is being brought to bear to improve the efficiency of enforcement. Bus lane monitoring, parking and controlled access have all benefited from systems introduced in recent months. While speed and red light infringements tend to attract the most attention, there remain several other areas of enforcement where automation can bring significant operational and efficiency benefits. Lane monitoring and access control also continue to benefit from technological development.
    Read More

Highlighted Content