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Retiring -R versions mid 2023, replacing with -N versions. -N versions have slightly larger focus/zoom motors. The iris and IRC motors are identical to the -R version. The optics design is identical to the -R version
CAD Configurator Instructional Video
Motor Control Board Accessory
Motor Temperature Calculator
|TL1250P R4 CS||TL1250P R5 CS||TL1250P R6 CS||TL1250P R6 25||TL1250P-940C R6||TL1250P-940V R6|
|Motorized Focus / Zoom||✓||✓||✓||✓||✓||✓|
|Focus / Zoom Limit Indicator (Photo Interrupter)||-||✓||✓||✓||✓||✓|
|IR Cut Filter||✓||✓||✓||✓||✓||✓|
|Filter Switch||visible / clear||-||visible / clear||visible / clear||-||visible / 940nm|
|Mount Type||CS-mount||CS-mount||CS-mount||D25 Board mount||CS-mount||CS-mount|
|TL1250A R5 CS||TL1250A R6 CS||TL1250A-940V R6|
|Motorized Focus / Zoom||✓||✓||✓|
|Focus / Zoom Limit Indicator (Photo Interrupter)||✓||✓||✓|
|Iris Type||DC autoiris||DC autoiris||DC autoiris|
|IR Cut Filter||✓||✓||✓|
|Filter Switch||-||visible / clear||visible / 940nm|
Theia offers a downloadable Motor Temperature Calculator that estimates the temperature of focus and zoom motors after cycles of running and cool down.
For ease of evaluation of Theia’s motorized lenses we offer a lens motor control board. This can be controlled by USB, I2C, and UART connections. You will find more information about the Motor Control Board at the link shown.
Theia's TL1250 lens is designed to be very compact and better image performance compared to competitive products. Despite the long focal telephoto focal length, this lens is designed for small 4" dome cameras and bullet cameras.
Similar to Theia's other lenses, the TL1250 series is a high quality lens designed to allow the installer to take full advantage of the high resolution of 4K resolution, HD, and multi megapixel cameras. The lens can be used on cameras up to 12 megapixel resolution giving a crisp image from edge to edge.
The non-motorized version of the lens is the SL1250.
THEIA TL1250 Lens Family Specification
THEIA TL1250P R6 lens specification (EOL)
THEIA TL1250P R6 D25 lens specification (EOL)
THEIA TL1250P R5 lens specification (EOL)
THEIA TL1250P R4 lens specification (EOL)
THEIA TL1250P R3 lens specification (EOL)
THEIA TL1250P-940C R6 lens specification (EOL)
THEIA SL1250 Lens Specification
THEIA 1250 Lens Performance Data
THEIA Motorized Lens Specification
THEIA Certificate of Conformance
THEIA CE UK RoHS III REACH Declaration of Conformity
THEIA NDAA Compliance Statement
THEIA Lens REACH SVHC part list
Please select a specific lens below to ensure proper accessory options.