PrimeX 13W

1.3 MP


+/- 0.30 mm

3D accuracy1

240 FPS

native frame rate

1000 FPS

max frame rate2

High speed, wall-to-wall tracking. Optimized for compact volumes such as gait labs and conference rooms, and expansive LBVR installations with overhead grids.

Small footprint, lightweight. The Primex 13W’s 2.7″ square signature, 12 ounce weight and invisible 850nm IR illumination are perfect for applications which require a discreet tracking system.

High frame-rate capture. The Primex 13W’s 240 FPS capture rate and image stopping global shutter can be used when your application requires Prime Series precision for movement speeds above 125mph.

240 FPS

Tracks Passive and Active Markers with positional errors less than +/-0.30mm and rotational errors less than 0.5 degrees. For some tracking applications, customers find benefit in using a combination of active and passive markers.

Mix and match cameras. Any camera in the Prime and Primex family can be used together to create the optimal configuration for any use case. That is 11 different cameras that can be chosen to deliver the highest 3D accuracy in any environment.

“Fast glass” M12 lens. We custom design our own super low distortion, “fast glass” lenses for optimal marker tracking. The Primex 13W’s standard 3.5mm lens is treated with a wide band anti-reflective coating, dramatically increasing light transmission to the imager and yielding larger volumes and more precise 3D data.

Filter Options. Switch between IR and visible spectrum imaging with our software selectable Filter Switcher, or select a band-pass filter to more thoroughly eliminate interference from other light sources.
850nm band-pass | 800nm / 700nm FS

Powerful on-board image processing. All OptiTrack cameras feature integrated image processing. The algorithms which identify markers and marker centers, and the sequence of data delivery are important steps to achieve both world leading accuracy and low latency.

On-camera status indicator. Your OptiTrack system will let you know what it’s up to with the user definable color LED indicator surrounding the lens. Recording a performance? Everyone on set knows the system is recording. Select a camera? It instantly changes color. Have your own idea? Simple software controls help you make it so.

New, higher output strobe. Ultra high power LEDs provide improved range for any given shutter setting. The world’s longest range motion capture camera just got even better.

Full resolution grayscale reference video. All Primex cameras can be used as a reference video source – with synchronized, calibrated 3D overlay. Deliver and/or record full resolution, full frame rate video with 3D overlay of markers, rigid bodies, skeletons, etc.

External sync in/out, Genlock, and Time Code. Synchronize any Prime and Primex cameras to any signal or source with the eSync 2 with all the functionality and flexibility you’d expect with a professional tracking system. Cameras sync to dozens of sources including a professional cameras’ Genlock signal, where record and other event triggering can be managed from general purpose inputs and software commands.

Use the sync output signal as a master or to trigger force plates, EMGs and National Instrument DAQs for flexible yet precise hardware synchronization. Highly accurate frame timing can also be achieved with SMTPE Time Code for ease in editing and logging. OptiTrack’s free and open SDK allows for further customization within the timing protocols.

Expert system configuration for any space. OptiTrack has built over 10,000 tracking systems in areas of all shapes and sizes. Our experts can help guide you on the most economical and suitable tracking system for your needs—for today and the future.

It’s more than just cameras. In addition to the essentials to which you’ve grown accustomed, you’ll also discover several new software features that will make you wonder how you ever got along without them. Enjoy innovations like our Continuous Calibration, where a wand wave is required on first installation only, then calibrates automatically just by using the system. No longer does the calibration degrade over time, temperature change, or after cameras are bumped

2D Object Data
Reconstructed 3D Points
Rigid Bodies

OEM & computer vision integration. Incorporate Primex 13W cameras into OEM tracking or computer vision applications via the free SDK, a C/C++ interface for control of and access to raw camera frames, image processing modes, camera settings, 2D object data, camera synchronization and all 3D data.

1. 3D accuracy referenced is typical for a 30’×30′ (9m×9m) tracking area. Range is estimated using a 14 mm marker with cameras at an exposure of 800, gain of 6, and the lowest f-stop.


Frame rateResolutionFOV (5.5mm lens)
240 fps1280×102482°×70°
360 fps1040×83271°×59°
500 fps880×70462°×52°
1000 fps624×49646°×38°
Image Sensor

1280 × 1024

Native Frame Rate

4.2 ms

Tracking Performance & Range1

3D Accuracy
+/- 0.30 mm

Passive Markers
9 m (30′)

Active Markers
15 m (50′)

Global Shutter

Default Speed
0.25 ms

Minimum Speed
0.01 ms

Maximum Speed
3.9 ms at 240 fps

Image Processing Types


Raw Grayscale
MJPEG Grayscale

LED Ring

10 LEDs
Ultra High Power
850 nm infrared

Strobe mode
Intensity control


GigE data port
Ethernet camera sync

PoE power

Lens & Filter

Adjustable focus
850 nm band-pass filter
800nm (IR) / 700nm (Visible) Filter Switcher

Stock Lens
3.5 mm F#2.4
82° horizontal FOV
70° vertical FOV

Size & Weight

2.7 inches(6.86 cm)

2.7 inches(6.86 cm)

2.1 inches(5.46 cm)

0.7 pounds(0.32 kg)

Lens & Filter

Sculpted from aluminum and polycarbonate
1/4″-20 tripod thread (×2)
2 digit numeric LEDs status indicators
Full-color LED health and activity indicator

1.3D accuracy referenced is typical for a 30’×30′ (9m×9m) tracking area. Range is estimated using a 14 mm marker with cameras at an exposure of 800, gain of 6, and the lowest f-stop.

Camera SDK
Camera SDK

Full camera control, access to 2D object data, camera syncronization, and comprehensive vector tracking – a complete assortment of tools…

Specifications and other information are subject to change without notice. All brand and product names are trademarks or registered trademarks of their respective holders. The information on this webpage is provided by the respective named manufacturer and is for general information purposes. These data constitute a concrete indication of properties and condition only if they are expressly indicated by EST or have been agreed upon as a condition in writing.

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