Save Money: Theia Lens = Fewer Cameras

15th January 2009
Posted By : ES Admin
Save Money:  Theia Lens = Fewer Cameras
By replacing several standard cameras with one megapixel camera using Theia’s ultra wide lens, you can save money on installation, monitoring, and maintenance. With Theia's ultra wide no distortion lens on a megapixel camera, the entire wide image is continually recorded, even while digitally panning and zooming from area to area.
New Technology
Theia Technologies has introduced the world’s first ultra wide rectilinear lens for the security and machine vision markets. Theia’s proprietary Linear Optical Technology allows the design of ultra wide angle lenses with fields of view of panoramic proportions, up to 135° while almost completely eliminating barrel image distortion.

Unlike a fisheye lens which only illuminates about 2/3 of the image sensor (leaving 1/3 of the pixels dark), the image from Theia’s lens completely covers the image sensor.

135° Field of View, No Fisheye Distortion
Distortion correction is achieved optically using Theia’s patented Linear Optical Technology. Barrel distortion (also known as fisheye distortion) causes information at the edges of the image to be compressed and lost. The information is unrecoverable through software. Theia’s rectilinear lens increases the ease of detection and identification at the edges of the image using optical distortion correction. No software is required!


Award winning technology
Theia’s ultra wide, no distortion lenses won the Security Industry Association’s (SIA’s) Special Achievement in Innovation award at the ISC West show in April 2008 and Security Sales and Integration (SSI) magazine’s Show Stealer award at ISC East in September 2007.
Adept Electronic Solutions are 'The Machine Vision and Imaging Specialists' and exclusive distributor for Theia products for Australia and New Zealand. To find out more about Thia wide angle lenses please email us at: adept@adept.net.au, call us at (08) 92425411 / Sydney (02) 99792599 / Melbourne (03) 95555621 or visit us online at http://adept.net.au/lenses/index.shtml

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