Prism Series

The Prism Series depth cameras are stereo structured-light depth cameras developed by Union Image. By combining passive stereo vision with active speckle projection technology, the Prism Series delivers high-precision depth perception even in challenging environments such as low-light and textureless scenes.  

With multiple models available, the measurement range covers distances from 0.3 m to 6 m, achieving a depth accuracy of less than 2% at 4 m. The series provides stable and reliable depth data for commercial service robots and industrial automation equipment, and is widely used in high-precision applications including obstacle avoidance and navigation, volumetric measurement, 3D scanning, and human-machine interaction.  

The S200 series integrates an RGB camera to enable colored point cloud output, meeting advanced requirements for perception and recognition fusion. Multiple interface options, including USB 3.0, GMSL, and Gigabit Ethernet, ensure stable data transmission across a wide range of scenarios from consumer-grade to industrial-grade applications. In addition, the Prism Series supports highly customized development across optics, structure, hardware, and algorithms, delivering end-to-end system solutions from application scenarios to hardware implementation. 

Excellent Low-Light Performance

Excellent Low-Light Performance

Active speckle projection effectively suppresses ambient light interference, ensuring stable and high-precision depth output even in low-light and textureless environments.
High Precision with Fine Detail

High Precision with Fine Detail

By combining stereo disparity with structured light technology, the system achieves millimeter-level depth accuracy, clearly capturing object edges and fine details for precision measurement applications.
RGB-D Fusion

RGB-D Fusion

Depth and RGB streams are pixel-aligned to directly generate colored point clouds, providing high-quality data for AI applications such as object recognition and classification.
Wide Dynamic Range

Wide Dynamic Range

Advanced algorithms effectively mitigate ambient light interference, enabling reliable performance across complex lighting conditions from indoor to semi-outdoor environments.
Industrial-Grade Reliability

Industrial-Grade Reliability

Featuring a robust mechanical design and a proven system architecture, the camera supports multiple industrial interfaces including USB, GMSL, and Gigabit Ethernet, ensuring long-term stable operation in demanding environments.

Prism-S100U

Prism-S100U

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