Theia Technologies 12-50mm CS-Mount 4K Telephoto P-Iris Varifocal Lens with Motorized Zoom, Focus, Iris, IR Cut Filter, and Limit Switch

BH #THTL1250PR6 • MFR #TL1250PR6
Theia Technologies
Theia Technologies 12-50mm CS-Mount 4K Telephoto P-Iris Varifocal Lens with Motorized Zoom, Focus, Iris, IR Cut Filter, and Limit Switch
0
Special Order
Expected availability: 7-14 business days
$382.50

Important Notice

  • This item is noncancelable and nonreturnable.

Theia Technologies TL1250PR6 Overview

The 12-50mm CS-Mount 4K Telephoto P-Iris Varifocal Lens from Theia Technologies is designed for image sensors from 1/1.7" up to 1/2.5". The compact design allows you to use this lens for cameras as small as 4" mini-dome size. This lens features motorized zoom, focus, and iris control. It also features an IR cut filter. The lens comes equipped with a limit switch that allows you to perform various functions such as zooming and focus limiting.

For use on 4K box cameras, 4" mini-dome cameras

Theia Technologies TL1250PR6 Specs

Lens
Focal Length12-50mm
Image CircleUp to 9.4 mm
Resolution12.4 MP
F-Number (f)f/1.8 @ 12mm
f/2.4 @ 50mm to close
IR CorrectedYes
Focus Range6.7' (2 m) to infinite
Lens LengthUp to 2.5" (64 mm) TTL
Back Focal LengthBFL 0.3" (8.2 mm) in air
AngleCRA: <7°
Field of View@ 1/1.7"
Horizontal: 36 to 8.6°
Vertical: 26 to 6.5°
Diagonal: 46 to 11°

@ 1/1.8"
Horizontal: 36 to 8.6°
Vertical: 23 to 5.8°
Diagonal: 44 to 10°

@ 1/1.8" 4K
Horizontal: 35 to 8.5°
Vertical: 17 to 4.3°
Diagonal: 40 to 9.5°

@ 1/1.2"
Horizontal: 30 to 7.4°
Vertical: 23 to 5.6°
Diagonal: 39 to 9.2°

@ 1/2.3"
Horizontal: 30 to 7.2°
Vertical: 22 to 5.5°
Diagonal: 38 to 9°

@ 1/2.5"
Horizontal: 27 to 6.7°
Vertical: 20 to 5°
Diagonal: 34 to 8.3°
Distortion<10% at 12mm
<2% at 50mm
Relative IlluminationUp to 40%
TransmissionLens Transmission: Up to 80%
Operating ConditionsTemperature: -4 to 140°F (-20 to 60°C)
Humidity: 70%, non-condensing
Storage ConditionsTemperature: -22 to 158°F (-30 to 70°C)
Humidity: 90%, non-condensing
Dimensions2.4 x 2.0" (61.0 x 51.8 mm) maximum
WeightNot specified by the manufacturer
Focus and Iris Control
DriveStepper motor
2 phase bipolar drive
Operation VoltageZoom/Focus Motor: 3.3 V; 2.6 to 4.8 V
P-Iris Motor: 4 V ±1
Operation Time@ 3.3 V:
60 sec @ 68°F (20°C)
35 sec @ 104°F (40°C)
20 sec @ 140°F (60°C)

@ 4 V:
12 sec @ 68°F (20°C)
9 sec @ 104°F (40°C)
6 sec @ 140°F (60°C)

@ 4.8 V:
6 sec @ 68°F (20°C)
5 sec @ 104°F (40°C)
4 sec @ 140°F (60°C)
Coil ResistanceZoom/Focus Motor: 28.5 Ohms ±7%
P-Iris Motor: 30 Ohms
Gear Ratio1:1954
SpeedZoom Speed:
4 sec @ 1000 pps

Focus Speed:
8.9 sec @ 600 pps
RotationZoom Cam: 75°
Focus Cam: 102°
ConnectorsZoom/Focus Motor:
Housing: Molex 51021-0800
Terminal: Molex 50058-8000

P-Iris Motor:
Connector 1:
Housing: Molex 51021-0400
Terminal: Molex 50058-8000
Connector 2 (CCTV):
Housing: EYC 221
CableZoom/Focus Motor: 5.9" (15 cm)
P-Iris Motor: 11.8" (30 cm)
Filters
TypeIR cut filter
WavelengthCut-On: 405 nm ±10 nm
Cut-Off: 650 nm ±10 nm

IR Transmission:
<5% 700 to 1000 nm maximum
<10% 1000 to 1100 nm average
TransmissionVisible:
IR Filter: 430 to 610 nm
Clear Filter: 400 to 1050 nm
DriveDC
Operating Voltage4 V
Coil Resistance130 Ohms
Connector TypeHousing: Molex 51021-0200
Terminal: Molex 50058-8000
Cable Length5.9" (15 cm)
Switch
Model NumberSharp GP1S396HCPSF
TypePhoto interrupter phototransistor
Operating Voltage3.3 V
Output LevelHigh: Up to 2.2 V
Low: 0.6 V minimum
Connector TypeFPC cable
Cable Length5.9" (15 cm)
Packaging Info
Package Weight0.25 lb
Box Dimensions (LxWxH)4 x 2.3 x 2.1"
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