Specialist Camera Solutions
SeeSense have been working with and specifying Theia Technologies C-mount and CS-mount lenses for many years.
We know their products well and we can recommend them for the great results they produce.
The list below show the full range of standard varifocal lenses available from Theia Technologies.
Please contact us for any specific lens requirements you might have.
PART NUMBER DESCRIPTION DATASHEET MOUNT HORIZONTAL FOV
Megapixel HD Varifocal Lenses
SL183M 1.8 - 3.0mm 5MP F1.8 Manual Iris "Day/Night" Lens* CS-mount 105° - 90° (1/3")
SL183A 1.8 - 3.0mm 5MP F1.8 DC Iris "Day/Night" Lens* CS-mount 105° - 90° (1/3")
ML183M 1.8 - 3.0mm 5MP F1.8 Manual Iris "Day/Night" Lens* C-mount 105° - 90° (1/3")
ML183A 1.8 - 3.0mm 5MP F1.8 DC Iris "Day/Night" Lens* C-mount 105° - 90° (1/3")
SL940M 9 - 40mm 5MP F1.5 Manual Iris "Day/Night" Lens CS-mount 30° - 7.1°12' (1/3")
SL940A 9 - 40mm 5MP F1.5 DC Iris "Day/Night" Lenses CS-mount 30° - 7.1°12' (1/3")
SL940P 9 - 40mm 5MP F1.5 P-Iris "Day/Night" Lenses CS-mount 30° - 7.1°12' (1/3")
PART NUMBER DESCRIPTION DATASHEET MOUNT HORIZONTAL FOV
4K Varifocal Lenses
SL410M 4 - 10mm 4K 12MP F1.4 Manual Iris IR Corrected Lens CS-mount 90° - 36° (1/2.3")
SL410A 4 - 10mm 4K 12MP F1.4 DC Iris IR Corrected Lens CS-mount 90° - 36° (1/2.3")
SL410P 4 - 10mm 4K 12MP F1.4 P-Iris IR Corrected Lens CS-mount 90° - 36° (1/2.3")
SL1250M 12 - 50mm 4K 12MP F1.8 Manual Iris IR Corr. Lens CS-mount 30° - 7.2° (1/2.3")
SL1250A 12 - 50mm 4K 12MP F1.8 DC Iris IR Corrected Lens CS-mount 30° - 7.2° (1/2.3")
SL1250P 12 - 50mm 4K 12MP F1.8 P-Iris IR Corrected Lens CS-mount 30° - 7.2° (1/2.3")
Theia Technologies produce a specialist range of varifocal lenses mainly intended for megapixel Security and Machine Vision applications. However these lenses can also be used in a variety of other applications including Broadcast / Film / Medical / Industrial, etc . SeeSense regularly specifies and recommends Theia Technologies HD and 4K Megapixel varifocal lenses for use with its ranges of 4K and High Definition 1-CMOS C-mount and CS-mount cameras.
SeeSense staff have 20+ years experience in the specification and technical sales of of C and CS-mount lenses.
We offer a specialist services advising about and specifying C and CS-mount lenses for a wide
variety of applications. Please Contact Us if you require help in finding a suitable lens.
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SL183-M Datasheet
SL940-M Datasheet
Rectilinear Lenses
Theia Techonologies range of ultra wide angle lenses incorporates patented Linear Optical Technology® that permits an ultra wide field of view whilst optically correcting barrel distortion in the lens. This optical correction increases the image resolution at the edges and corners of the picture and remove the need for dewarping software.
These lenses are widely offered by SeeSense for Broadcast applications where a wide angle, low distortion and a sharp image is desired. In Security applications these lenses improve the probability of detection and identification of individuals, especially at the image edge.
* These lenses above utilise Linear Optical Technology®. The rectilinear design of the lens means that the image will be inverted. Mount camera upside down or invert image electronically.