Theia Technologies

Theia Technologies

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Theia Technologies, founded in 2006, provides ultra wide-angle megapixel lenses for security and machine vision applications. Their award winning Linear Optical Technology™ provides up to 135 degree horizontal field of view with very low distortion. The patented technology corrects barrel distortion and improves image resolution over typical lenses. Theia has several issued and pending US and foreign patents for lens technologies.

  • 29765 SW Town Center Loop W
  • Suite 4
  • Wilsonville, OR 97070
  • USA
  • Phone:
  • Toll Free:
  • Fax:
  • Website: http://www.theiatech.com

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20 megapixel fisheye lens

Product From Theia Technologies

Theia Technologies will demonstrate prototypes of its 190 degree 20 megapixel fisheye lens at ASIS 2014, booth 1543 from September 29th through October 1st.  The lens is designed to support a 1.2 micron pixel size and provide >400 lp/mm resolution in the center and > 200 lp/mm at the 85 degree off axis field angle - right where you need the most resolution.  The M12 mount lens supports 1/2.5", 1/2.3" and 1/2" sensors.  Be sure to stop by and check it out!  For more information, visit our booth or contact us on +1 (503) 570 3296, or

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Theia's SY185F 185 degree 16-20 megapixel fisheye lens

Product From Theia Technologies

Las Vegas NV -- March 31, 2014 -- Theia will demonstrate prototypes of its SY185F 185 degree 16-20 megapixel fisheye lens at ISC West, booth 6050 from April 2 through 4.  The SY183F lens is designed to support a 1.2 micron pixel size and provide >400 lp/mm resolution in the center and > 200 lp/mm at 85-deg off axis field angle - right where you need the most resolution.  The M12 mount lens supports 1/2.5", 1/2.3" and 1/2" sensors. 

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Theia Technologies' C-Mount SL183 Ultra-Wide Varifocal Lens

Product From Theia Technologies

Theia Technologies announced today the expansion of its line of ultra wide angle, no distortion, megapixel lenses with its new C mount ML183M model.

Theia has leveraged its patented, award winning Linear Optical Technology platform to offer optical distortion correction in its new

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Theia's SL940P P-iris Lens

Product From Theia Technologies

The SL940 lens, with 5 megapixel resolution, IR correction and its compact 50mm size, provides a combination of features rarely found in other telephoto lenses available on the market today. The lens features a focal range of 9 to 40mm providing 36° to 7° horizontal field of view with 4.5x optical zoom and 16x digital zoom capability allowing the user to drill down into the image capturing subjects in high detail. The P-iris feature adjusts the iris opening to further improve the depth of field, or the distance in front of and beyond the point of focus where objects appear to be sharp simultane­ously.

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SL183 Ultra Wide Megapixel Varifocal Lens with True Zoom

Product From Theia Technologies

Theia Technologies’ extended its family of unique, distortion-corrected megapixel lenses with the new SL183 providing:
• 115° to 77° HFOV with 1.8 - 3mm varifocal range
• No barrel distortion with Theia’s patented Linear Optical Technology®

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SL940 9-40mm telephoto lens

Product From Theia Technologies

Theia Technologies has expanded of its line of megapixel lenses with its SL940 telephoto lens. The new lens offers 9 -40mm varifocal range, providing 36° to 7° HFOV. Other features include: 4.5x optical zoom for high detail images, 5-megapixel resolution and IR correction for use with Day/Night cameras. The lens comes in a compact, 49.5mm envelope that fits in most mini-domes. The CS-mount lens is made for 1/3-inch, 1/2.7-inch HD, and 1/2.5-inch imagers and comes in manual and DC auto-iris versions.

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Theia's Image Resolution/Lens Calculator App

Product From Theia Technologies

Name of app: Lens Calculator


Authoring company: Theia Technologies


Description of functionality: Theia Technologies’ award winning Image Resolution/Lens Calculator App’ for iPhone and Android smartphones allows users to input the camera resolution, sensor size, lens choice and one of 3 variables - camera distance, resolution, or field of view needed. The tool calculates image resolution and returns a representative image at that resolution to help the user understand what level of detail can be seen using that combination of equipment.

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P-iris Megapixel Lens from Theia

Product From Theia Technologies

Enable precise iris control for greater depth of field, heightened contrast, improved image sharpness and clarity with the P-iris version of Theia Technologies’ SL940 megapixel telephoto lens. The lens works with a P-iris camera’s specialized software to gauge the best iris opening and optimize camera settings to get the best overall image.

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Image Resolution Calculator App

Product From Theia Technologies

Theia Technologies’ Image Resolution Calculator App is a tool for iPhone and Android smartphones. It enables users to input the camera resolution, sensor size, lens choice and one of 3 variables — camera distance, resolution or field of view needed. The tool calculates image resolution and returns a representative image at that resolution to help the user understand what level of detail can be seen using his combination of variables. The app is available through iTunes or the Android marketplace.

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Ultra Wide Varifocal Lens

Product From Theia Technologies

Theia Technologies has added a new varifocal lens model to its line of ultra wide angle, no distortion, megapixel lenses. The supplier’s patented Linear Optical Technology platform enables optical distortion correction and allows more flexibility in camera placement and wide coverage of an area. Designed for 1/3”, 1/2.7” and up to 1/ 2.5” image sensors, the lens will provide from 77 to 115 degrees horizontal field of view, with less than 1 percent barrel distortion. In addition, the lens’ True Zoom capability enables end-users to set focus once and the image remains in focus while zooming. The lens features a compact length of 50mm from the CS mount, enabling it to fit in most mini-domes. www.theiatech.com

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