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Motorized 4k Telephoto: TL1250

  • Ultra high resolution, long distance telephoto lens
  • 12 - 50 mm focal range
  • True 4K, 12 megapixel resolution
  • Fully motorized with zoom, focus, iris. Some models include IR cut, and limit switches
  • IR corrected for Day/Night
  • For 1/1.7" sensor sizes or smaller
  • Compact design to fit into domes as small as 4” mini-dome size

CAD Configurator Instructional Video
Motor Control Board Accessory
Motor Temperature Calculator

Theia-TL1250P-4k-motorized-telephoto-transparent.png
TL1250P-940C R6

Overview

TL1250P R3 CS TL1250P R4 CS TL1250P R5 CS TL1250P R6 CS TL1250P R6 25 Selected:
TL1250P-940C R6
TL1250P-940V R6
Motorized Focus / Zoom
Focus / Zoom Limit Indicator (Photo Interrupter) - -
Iris Type P-iris P-iris P-iris P-iris P-iris P-iris P-iris
IR Cut Filter -
Filter Switch - visible / clear - visible / clear visible / clear - visible / 940nm
Mount Type CS-mount CS-mount CS-mount CS-mount D25 Board mount CS-mount CS-mount
TL1250A R4 CS 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 DC autoiris
IR Cut Filter
Filter Switch visible / clear - visible / clear visible / 940nm
Mount Type CS-mount CS-mount CS-mount CS-mount

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.  

CAD Data

Accessories

FMT-3555

FMT3555+on+ML610.jpg

Filter Mount Accessory

This filter mount can be added to the 410 series lenses to allow an external filter (such as band-pass or polarizing filter) to be added to the system. The filter mount works with lenses with 35mm front barrel diameter and is held in place with 3 sharp point set screws. It will accept filters with M55x0.75 threads. Filters are not provided by Theia Technologies.

Part FMT-3555: High performance aluminum filter mount for use with lenses:


MCR400

Motor+controllers.jpg

For ease of evaluating Theia’s motorized lenses Theia offers a motor control board. This board allows the user to control zoom, focus, P-iris, and IR cut filters (there is no control for DC auto iris lenses). For evaluation, we offer a Windows based test program to communicate over USB. You may also communicate over i2c or UART from within your own program. Details are covered in the instruction manual from the link below, as well as CAD model and drawing of the board.


Lenses

Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250A-940V R6

12-50mm, 4k 12mpx, Day/Night, 1/1.7", DC auto iris, motorized zoom & focus, IR block/visible pass, PI motor stops, CS mount telephoto lens
theia-SL1250A-4k-telephoto-transparent.png

TL1250A R4 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", DC auto iris, motorized zoom & focus, IR cut, CS mount telephoto lens
theia-SL1250A-4k-telephoto-transparent.png

TL1250A R5 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", DC auto iris, motorized zoom & focus, PI motor stops, CS mount telephoto lens
theia-SL1250A-4k-telephoto-transparent.png

TL1250A R6 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", DC auto iris, motorized zoom & focus, IR cut, PI motor stops, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

Selected: TL1250P-940C R6

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, Visible and IR transmitting, PI motor stops, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P-940V R6

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, IR block/visible pass, PI motor stops, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P R3 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, IR cut, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P R4 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, IR cut, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P R5 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, PI motor stops, CS mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P R6 25

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, IR cut, PI motor stops, D25 mount telephoto lens
Theia-TL1250P-4k-motorized-telephoto-transparent.png

TL1250P R6 CS

12-50mm, 4k 12mpx, Day/Night, 1/1.7", P-iris, motorized zoom & focus, IR cut, PI motor stops, CS mount telephoto lens