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Why Choose the OptiTrack PrimeX 120?
12.0 MP Resolution
Tracking smaller markers with greater precision, at the longest range available.+/- 0.1mm 3D Accuracy
Delivers sub-millimeter precision critical for applications where data dependability is paramount for error-free tracking.Extreme Long-Range
Tracks active markers up to 91m (300ft) and passive markers up to 40m (131ft), ideal for large-scale projects.“Fast Glass” Lens Tech
Custom low-distortion lenses with anti-reflective coating for optimal marker tracking and crisp images.Versatile Marker Tracking
Robustly tracks both passive (spheres, discs) and active (IR LEDs) markers for application flexibility.High Frame Rates
300 FPS native (up to 1000 FPS max) with 3.33ms latency captures fast movements with exceptional clarity.Ready to Elevate Your Tracking?
Take the next step towards unparalleled motion capture precision with the OptiTrack PrimeX 120. Our experts are ready to help you configure the perfect system for your needs.
Talk to an expert 03 7018 2121
Seamless Integration with the OptiTrack Ecosystem
Motive 3D Motion Capture Software
Pair with OptiTrack’s powerful Motive software. Featuring tools like Trained Markersets, Continuous Calibration, and an advanced Skeletal Solver. Motive streamlines your workflow from initial setup to final data analysis.
Developer Tools: Camera SDK & NatNet SDK
For custom integrations and OEM applications, OptiTrack provides a free Camera SDK and NatNet SDK. This C/C++ interface offers extensive control, including access to raw camera frames, image processing modes, 2D object data, camera synchronization, and all 3D data.
System Flexibility: Mix and Match Cameras
Create the optimal modular mocap system. The PrimeX 120 can be seamlessly combined with other PrimeX or Prime Color cameras, allowing for custom configurations tailored to your specific tracking volume and accuracy requirements.
Synchronization and Connectivity: eSync 2
Achieve professional-grade synchronization with the eSync 2 hub. It supports Genlock sync, Timecode synchronization, and external sync in/out, ensuring your PrimeX 120 cameras integrate flawlessly into complex production pipelines.
OptiTrack PrimeX 120W: The Wide-View Advantage
For applications requiring even broader coverage without compromising on accuracy, the OptiTrack PrimeX 120W offers a wider field of view. Featuring a specialized 18mm wide-view lens, it provides a 65° horizontal and 51° vertical Field of View (FOV).
This allows users to deploy fewer cameras to capture movement in wider areas, making it an efficient solution for expansive tracking volumes that demand elite precision. It shares the same core high-performance specifications as the standard PrimeX 120, ensuring top-tier accuracy and reliability.
Powering Innovation Across Industries
Robotics and Automation
Enable precise navigation for drone swarms, AGVs, and complex industrial systems. Essential for robotics tracking data.
Virtual Production & Filmmaking
Ideal for large cinematic studios, on-set camera tracking (e.g., CinePuck), and immersive VR productions.
Movement Sciences & Biomechanics
Advance research in sports performance, gait analysis, and rehabilitation with accurate human movement analysis.
Virtual Reality (VR) & Augmented Reality (AR)
Create immersive experiences with precise VR tracking and establish reliable ground truth for AR applications.
Engineering & Design
Utilize for object tracking in simulations, design validation, and component analysis with real-world motion data for engineering.
Education & Research
Equip university labs and advanced research projects with a state-of-the-art motion capture system.
Technical Specification
Feature Details Image Sensor 12.0 MP Resolution 4096 × 3072 Native Frame Rate 300 Hz Max Frame Rate Up to 1000 FPS (configuration dependent) Latency 3.33 ms 3D Accuracy +/- 0.1 mm Passive Marker Range 40 m (131′) Active Marker Range 91 m (300′) Global Shutter Speed Default: 0.25 ms; Min: 0.01 ms; Max: 3.13 ms @ 300fps Image Processing Types Object, Segment, Raw Grayscale, MJPEG Grayscale LED Ring 60 Ultra High Power LEDs, 850 nm IR, Intensity Control Connections GigE/PoE++ data port, Ethernet camera sync Stock Lens & FOV 24 mm F#2.5; 51°H x 39°V (Wide Angle Option: PrimeX 120W) Filter 850 nm band-pass filter; Adjustable focus & F-stop Dimensions (W x H x D) 16.80 cm x 16.80 cm x 16.17 cm Weight 2.88 kg (6.3 lbs) Camera Body Sculpted Aluminum & Polycarbonate Mounting 3/8″-16 Tripod Mount (×2), 1/4″-20 with adapter Status Indicators 3-digit numeric LEDs, Full-color LED health/activity Frequently Asked Questions
The maximum tracking volume depends on factors like marker size, camera count, and desired accuracy. However, with its long range (up to 91m for active markers), the PrimeX 120 is designed for very large volumes, often exceeding hundreds of square meters. Our experts can help design a system for your specific space.
The PrimeX 120 is designed primarily for indoor use. For outdoor applications or environments with challenging weather conditions, OptiTrack offers the VersaX camera series, which are IP-rated for durability.
The PrimeX 120 excels with both passive retroreflective markers (spheres, discs) and active IR LED markers. The choice depends on the application, with active markers often preferred for their unique IDs and performance in very large or complex environments.
Motive software licenses are typically purchased based on the scale and features required for your system. Please contact our sales team for detailed package information.
The PrimeX 120 uses Power over Ethernet (PoE++), simplifying cabling by transmitting both power and data over a single Ethernet cable.
The PrimeX 120 offers significantly higher resolution (12MP vs. 4.1MP) and longer range than the PrimeX 41. This makes the PrimeX 120 better suited for applications requiring maximum detail over larger distances or with smaller markers. The PrimeX 41 is still an excellent high-performance camera for many applications. See our comparison page for more details.
Why Tracklab Leads with OptiTrack Solutions
Discover why Tracklab is your leading source for motion capture. Combining OptiTrack’s advanced technology with our unmatched system expertise and a commitment to excellence, we deliver tailored solutions that ensure precision, efficiency, and exceptional results for every project.Industry-Leading Expertise
With years of experience and a team of skilled professionals, Tracklab delivers unparalleled knowledge in motion capture.
Get in touchComprehensive support
We offer comprehensive support for the products we sell, ensuring you get the most out of your 3D tools and technologies.
Talk to an expertPersonalised Ongoing Support
From setup to advanced troubleshooting, our support team is here to ensure your technology keeps delivering value.
Contact usCarefully Curated Equipment
Every product we offer is tested for reliability, compatibility, and performance—so you can be confident in what you buy.
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