Compact Vision, Precise Manipulation.
Gemini 305 is a stereo vision camera designed for wrist-mounted robotic applications, featuring a minimum working distance of 4 cm and a compact design weighing only 68 g. It provides precise visual data for object recognition and grasping.
The camera offers a wide FOV, along with global shutter sensors for dynamic scenes and real-time megapixel depth and color output. Its proprietary decoupled depth-color design and dual-channel color capture deliver consistent ISP imaging quality, supporting diverse application needs.
Additionally, a GMSL2-enabled version of the Gemini 305g offers the durability and stability required for robotic arms in motion. The USB Type-C interface is also retained for development and configuration purposes, and is shipped with an interface cover.
* The USB Type-C interface is equipped with
an interface cover at shipment.
Versatile Near-Filed Sensing for Robotics
4–100 cm+ Imaging Range with Sub-millimeter Accuracy at 15 cm
Real-Time Color & Depth Streaming,
with Resolutions up to 1280 × 800
and Frame Rates up to 60 fps
Depth to Color Aligned FOV*: H 88° × V 65° × D 98°;
Full Color: H 94° × V 68° × D 104°
Flexible Imaging Modes
Predefined imaging presets enable one-click switching between Depth + Color and Dual-Color streaming modes for different robotic vision requirements. This allows robots to quickly adapt their perception mode based on task requirements, supporting applications such as manipulation, inspection, and data collection.
Precise RGB-D Perception
The Gemini 305/305g provides precise spatial and temporal alignment between depth and color data, with independently configurable resolutions for optimized RGB-D output. This ensures accurate object localization and reliable depth-guided interaction for robotic grasping and manipulation.
Seamless Multi-Camera Synchronization
The Gemini 305/305g supports hardware and software synchronization with external triggering and low-latency depth output, enabling reliable multi-camera perception for real-time robotic applications.
Built for Reliable Performance in Demanding Robotic Environments
Gemini 305 supports USB Type-C for flexible deployment and integration, also its robust design helps ensure reliable performance in demanding robotic environments. With IP54-rated protection and temperature adaptability from -10°C to 45°C, Gemini 305 is engineered to maintain reliable performance in challenging conditions.
Typical Applications
Accelerate Your Deployment
Open-Source SDK
Streamlined and Precise Multi-Camera Synchronization
Online Upgrade
Functionality
Professional Technical Team for Development Support
Supports Multiple Platforms, Systems, and Programming Languages
Rich Metadata Support
Specifications
| Specification | Gemini 305 | Gemini 305g |
|---|---|---|
| Use Environment | Indoor & Outdoor | |
| Depth Technology | Stereo Vision | |
| Baseline | 18 mm | |
| Ideal Range | 7 - 50 cm | |
| Operating Range | 4 - 100 cm+ | |
| Spatial Precision | ≤1% (1280 × 800 @ 50 cm & 90% × 90% ROI) | |
| Depth Resolution @ Frame Rate | Up to 1280 × 800 @ 30 fps 848 × 480 @ 60 fps | |
| Depth FOV | H 88° × V 65° ± 3° (1280 × 800 @ 20 cm) | |
| Color Resolution @ Frame Rate | Up to 1280 × 800 @ 60 fps | |
| Color FOV | H 94° × V 68° ± 3° | |
| Sensor Type | Stereo Color: Global Shutter | |
| Optical Transmission | Visible + Near Infrared | |
| Depth Processing Unit | Orbbec MX6800 ASIC | |
| Multi-camera Sync | Support | |
| External Trigger | Software & Hardware | |
| Dimensions (W × H × D) | 42 × 42 × 23 mm | 42 × 42 × 40 mm |
| Weight | 68 g ± 10 g | 116 g ± 10 g |
| Data Connection | USB 3.0 (Recommended) & USB 2.0 Type-C | GMSL2 & USB Type-C |
| Interface | USB Type-C | GMSL2 + FAKRA / USB Type-C |
| Power Supply | DC 5V ≥700mA | DC 12V ≥500mA |
| Power Consumption | Average <2.0W | Average <2.6W |
| Ambient Temperature | -10°C to 45°C | |
| Operating Temperature | -10°C to 60°C | |
| Ingress Protection Rating | IP54* | IP65 |
| Installation | Bottom: 1 × 1/4-20 UNC, 2 × M3 Back: 2 × M3 | Bottom: 1 × 1/4-20 UNC, 4 × M3 |
| Storage Environment | Short-term: -20°C to 70°C, 5%~90% RH (Non-condensing) Long-term: 0°C to 60°C, 5%~90% RH (Non-condensing) | |
| LifeCycle | 5 Years (Default operating environment & camera configuration) | |
Related Orbbec 3D Camera Solutions
Gemini 330 Series
Stereo Vision 3D Camera
Frequently Asked Questions
The Gemini 305 is a lightweight 68g stereo vision camera specifically designed for robotic wrist mounting. Its ultra-close 4cm minimum range, sub-millimeter accuracy, and compact 42mm x 42mm form factor make it ideal for collaborative robots (cobots), humanoid robots, and pick-and-place applications requiring precise close-range depth sensing.
The Gemini 305g adds a GMSL2 serializer with FAKRA connector in addition to the USB Type-C interface. This GMSL2/FAKRA option provides flexible, low-loss cabling that better handles the challenges of constant twisting and bending in dynamic robotic arm motion.
The Gemini 305 achieves sub-millimeter accuracy at 15cm and maintains spatial precision of ≤1% at 50cm (measured at 1280x800 resolution within 90%x90% ROI).
Depth resolution: up to 1280x800 at 30fps. Color resolution: up to 1280x800 at 60fps. Both depth and color streams use global shutter sensors, ensuring sharp imaging of moving objects without motion blur.
The Gemini 305 has an IP54 ingress protection rating for dust and splash protection. It operates in ambient temperatures from -10°C to 45°C.
The Gemini 305 is optimized for: Cobots (collaborative robots) with wrist-mounted vision, Humanoid robots for hand-eye coordination and dexterous manipulation, Pick-and-place operations requiring close-range accuracy, and robotic grasping tasks. Its 4cm minimum range and lightweight 68g design make it ideal for end-of-arm tooling applications.
