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Theia Technologies' lenses

SY125 series of ultra wide no distortion lenses

Theia's SY125 series of lenses uses patented Linear Optical Technology, enables an ultra wide rectilinear lens with very low distortion for maximum resolution. The lens allows the viewer to see the complete image. Cameras up to multi megapixel resolution are supported without loss of image quality for demanding applications. There are three lenses in the series.

SY125M
SY125M

1.3mm focal length
Manual iris
CS-mount
F/1.8
using Linear Optical Technology

See the CAD drawing

SY125A
SY125A

1.3mm focal length
Auto iris
CS-mount
F/1.8
using Linear Optical Technology

Only if your camera has a receptical that looks like this can you use an autoiris lens (SY125A).

See the CAD drawing

MY125M
MY125M

1.3mm focal length
Manual iris
C-mount
F/1.8
using Linear Optical Technology

See the CAD drawing

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Specifications: Ultra wide no fisheye distortion | multimegapixel lens for IP camera systems, CCTV systems, and network cameras | digital PTZ (dPTZ) lens for video surveillance security cameras

SY125 series specifications

Sensor size	1/4" (Ø4.5mm)	1/3" (Ø6.0mm)	1/2.5" (Ø7.2mm)
Field of view (H)	109 °	125 °	135 °
Field of view (V)	93 °	109 °	119 °
Field of view (D)	122 °	137 °	141 °
Focal length	1.28mm
F/#	F/1.8 to closed
Resolution	Up to 5MPix
Distortion	<3% barrel (for 1/3” sensor)
Minimum focus	1cm
Pan-focus distance	10cm to ∞
Lens size	Ø33mm x 59mm
Lens weight Approx.	110g

Download a pdf version of the technical specification sheet

Download a pdf version of the operator's manual for the SY125 series of lenses.

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