Theia's SY125A,SY125M series lenses provide the widest field of view with low distortion available in the market

SY125

Theia's 125 series lenses provide the widest field of view with low distortion available in the market. The lenses incorporate patented Linear Optical Technology® which allows an ultra wide field of view with low barrel distortion unlike other wide angle lenses that do not include Theia's technology. This rectilinear design allows increased resolution at the edges of the image thus increasing the probability of detection in security systems. The rectilinear design also eliminates the dewarping software requirement for many machine vision applications, improving MV system performance.

Similar to Theia's other lenses, the 125 series is a high quality lens designed to allow the installer to take full advantage of the high resolution of HD and multi megapixel cameras. The lens can be used on cameras up to five megapixel resolutiongiving a crisp image from edge to edge.

Although the 125 series of lenses is not IR corrected, it can be used on Day/Night cameras in some circumstances. If the camera is forced to Day-only mode or if there is no artificial IR illumination, the 125 series of lenses will work well.

This lens is also available in a C-mount version for machine vision applications.

Ordering information

SY125

Lens model	SY125A	SY125M
Iris type	DC autoiris	Manual iris
Focal Length  (field of view)	1.28mm  using Linear Optical Technology®
IR correction	Not IR corrected
Mount type	CS-mount
F/#	F/1.8 to closed
Resolution	Up to 5 megapixels
Distortion	<3% barrel at image edges (for 1/3" sensor)
Minimum focus	0.1m
Pan focus distance	0.5m to ∞
Lens size	Ø36mm x 59mm
Lens weight	100g (approx)