Theia Technologies CS-Mount 1.8 to 3mm Varifocal DC Auto Iris Lens

BH #THSL183AZ • MFR #SL183A
Theia Technologies
Theia Technologies CS-Mount 1.8 to 3mm Varifocal DC Auto Iris Lens
Key Features
  • Can Be Used with Up To 5MP Cameras
  • Wide to Ultra-Wide Field of View
  • EasyZoom Optimizes Field of View
  • IR-Corrected for Day/Night Cameras
The Theia Technologies CS-Mount 1.8 to 3mm Varifocal DC Auto Iris Lens provides ultra wide field of view without distortion. This varifocal lens allows you to optimize the field of view from wide angle to ultra wide. The lens incorporates patented Linear Optical Technology, which allows an ultra wide field of view without barrel distortion. This rectilinear design allows increased resolution at the edges of the image thus increasing the probability of detection.
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$249.95

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Theia Technologies CS-Mount 1.8 to 3mm Varifocal DC Auto Iris Lens

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Theia Technologies SL183A Overview

The Theia Technologies CS-Mount 1.8 to 3mm Varifocal DC Auto Iris Lens provides ultra wide field of view without distortion. This varifocal lens allows you to optimize the field of view from wide angle to ultra wide. The lens incorporates patented Linear Optical Technology, which allows an ultra wide field of view without barrel distortion. This rectilinear design allows increased resolution at the edges of the image thus increasing the probability of detection.

The lens is designed to allow the installer to take full advantage of the high resolution of high-definition and multi megapixel cameras. The lens can be used on cameras at up to 5MP resolution, giving a crisp image from edge to edge.

In addition, the lens includes EasyZoom, which allows you to focus the lens once and then adjust zoom or magnification to give the optimized field of view. Only minor focus optimization is required after zooming.

The lens is IR corrected for use with true Day/Night cameras. This IR correction focuses IR light from artificial illumination at the same plane as the visible light, allowing the image to remain in focus when the Day/Night camera switches to night mode. Unlike lenses without IR correction, the night image will not be out of focus when using IR illumination.

Linear Optical Technology provides ultra wide field of view adjustable from 115 to 77° for greater coverage with fewer cameras
EasyZoom allows the user to optimize the field of view with minimal need for refocusing
IR corrected for true Day/Night cameras
Supports multi MP resolution cameras for demanding applications

Theia Technologies SL183A Specs

Lens MountCS
Sensor Compatibility1/2" (5 MP)
Focal Length1.8 to 3mm
Aperturef/1 to 8
Angle of View1/3" Sensor
Horizontal: 105 to 77°
Vertical: 90 to 62°
Diagonal: 117 to 90°
1/2.7" Sensor
Horizontal: 111 to 84°
Vertical: 95 to 68°
Diagonal: 123 to 96°
1/2.5" Sensor
Horizontal: 115 to 88°
Vertical: 99 to 71°
Diagonal: 126 to 100°
Iris TypeDC Auto
Distortion1%
IR CorrectedYes
Packaging Info
Package Weight0.21 lb
Box Dimensions (LxWxH)4 x 2.25 x 2.2"
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