Skip to main content

Theia focuses on ANPR

Motorised lenses come in 4-10mm, 9-36mm, and 12-50mm focal ranges
August 2, 2022 Read time: 2 mins
ANPR is one of the key applications for Theia’s motorised lenses

Theia’s motorised lenses are designed for integration into cameras for ITS and video surveillance applications such as automatic number plate recognition (ANPR).

The lenses, which allow for remote set up and occasional zooming and re-focus, come in 4-10mm, 9-36mm, and 12-50mm focal ranges. They offer up to 12 megapixel, 300 lp/mm resolution and are IR-corrected to maintain their high-resolution performance in the near IR spectrum. Theia also offers motor control boards designed to control the P-iris lens versions.

Choosing the right lens for your application depends on many factors, including field of view (FOV), required image resolution, multi-spectral capability, image format and mount.

To assist in lens selection, Theia offers an image resolution simulator and lens calculator that relates FOV, resolution and object distance. The company offers many educational materials for a better understanding of its lens technology and selection of the optimal lens for your application.

Theia Technologies

Theia’s lenses are available with motorised zoom and focus and combinations with photo-interrupter motor stops, P-iris or DC auto-iris versions with optional integrated IR cut or bandpass filters in CS and D25 board mount versions; C mount is available for some models. The lenses cover up to 1/1.7” and 1/2.3” image sensor formats or smaller.

Theia lenses are designed and marketed from the US and manufactured to ISO 9001:2015 standards. The firm says the process of precision engineering and prototype development and validation ensure every lens shipped to customers will be of consistently high quality.

Theia also provides optical engineering and custom design services, and has numerous issued and pending US and foreign patents for lens technologies.

Content produced in association with Theia

For more information on companies in this article

Related Content

  • Teledyne Flir brings Middle East into vision
    July 10, 2023
    As urban sprawl creeps across the Middle East and Africa, congested roads aren’t far behind. Hesham Enan of Teledyne Flir explains to Adam Hill how traffic technology is helping authorities to cope
  • New series of Sony block cameras
    February 2, 2012
    Sony's latest FCB E-Series of colour block cameras, which cover a variety of features, optical zoom ranges and advanced capabilities including progressive scan imaging, is designed to provide original equipment manufacturers and systems integrators with the right camera for an expanding number of applications including security, intelligent traffic, unmanned vehicles, low vision, inspection and videoconferencing.
  • Kistler’s smooth ride on Caltrans info highway
    December 16, 2022
    Caltrans needed a solution to boost its outmoded traffic monitoring capability. Kistler’s KiTraffic Statistics met the California agency’s stringent requirements. And then came Covid…
  • GridMatrix goes back to the future in New York City
    September 25, 2023
    Legacy traffic management infrastructure doesn’t have to be a marker of the past: software upgrades can bring it into the present in a cost-effective and timely way, says Gordon Feller