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

  • Intertraffic sees latest Redflex speed enforcement and ANPR
    February 6, 2014
    Intertraffic Amsterdam 2014 sees the European launch of Redflex’s advanced fixed speed enforcement and automatic number plate recognition (ANPR) systems. One of the first fixed enforcement systems to use non-intrusive dual radar technology, RedflexSpeed radar uses a high resolution colour or monochrome 11 megapixel camera, with visible or infrared illumination to accurately photograph speed violations across up to six lanes of traffic, providing lane identification, vehicle position and positive vehicle cla
    Read More
  • Intertraff has the answer to distracted driving
    March 6, 2024
    Intertraff will be featuring its DDS camera which is designed to address the issue of distracted driving. It detects and records prosecutable evidence of drivers and front-seat passengers who fail to wear seat belts and identifies drivers using mobile phones while behind the wheel. Additionally, it reads licence plates and identifies the make and model of vehicles.
    Read More
  • Machine vision needs standards to fulfil ITS demands
    May 28, 2014
    No-one should expect the enabling qualities of machine vision to come free of charge but Jason Barnes finds there is still much that ITS stakeholders can do to help reduce costs. After many years of application in high-end solutions for the enforcement and tolling sectors, machine vision is gaining traction in more general areas of traffic management. Nevertheless, those OEMs producing transport-oriented solutions which incorporate machine vision and looking to increase the technology’s share of the ITS mar
    Read More
  • Communication: the future of machine vision
    May 30, 2013
    Jason Barnes asks leading machine vision industry figures what they consider to be the educational barriers to the technology’s increased uptake by the ITS sector. The recent rush by some organisations within the ITS sector to associate themselves with the term ‘machine vision’ underlines just how important the technology has become in a relatively short space of time. However, despite the technology having been applied in certain traffic management applications for some years, there remains a significant s
    Read More

Highlighted Content