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Nittoh Original CCTV Lenses, Ultra wide, low distortion, high resolution lenses Theia

Linear Optical Technology realizes ultra wide, low distortion, high precision images

Nittoh’s Theia range of CCTV lenses are groundbreaking new lenses offering the previously difficult double benefits of wide angle and low distortion. This optical technology, or optical system, is called Linear Optical Technology, and is a patented technology.

Ultra wide, low distortion lenses (125 series - field of view: 125°; distortion: -3% or less, barrel)

Combining the benefits of wide angle lenses and low distortion lenses

Ultra wide lens enables wide shooting range!

Ultra wide lens enables wide shooting range!

With a shooting range of 1m, these lenses enable shooting of an image measuring approximately 3.9m wide × 2.8m high. * This makes them perfect for use in security applications.* Calculated with 1/3” sensor.

Low distortion means clear image right to the corners!

Shooting distance: 14cm
Chart size: 65cm (diagonal)

Fisheye lens
Typical wide angle lens

Almost no distortion at the periphery of the image when using 125 series Theia lens.

Periphery of the image becomes distorted when using fisheye lens or typical wide angle lens.

Shorter shooting distance enables space savings!

Shooting distance for an A3 size paper (420×270 mm) is as little as 10cm.
This makes these lenses perfect for use in machine vision applications, and their space saving features also make them suitable for factory automation.
* Calculated with 1/3” sensor.

High resolution suitable for up to 5 megapixel camera!

These lenses enable clear images even when digitally zooming the periphery of the image. Nittoh delivers impressive high definition in a range of applications, including security and machine vision.