Orbbec Gemini 305 is a compact stereo vision camera designed for close‑range depth sensing and robotic wrist mounting. With a lightweight body of only 68 g and dimensions of 42 × 42 × 23 mm , it delivers sub‑millimeter depth accuracy at 15 cm and supports ranges from 4 cm to over 100 cm . Equipped with dual global‑shutter sensors, the Gemini 305 provides sharp depth and color imaging even in dynamic scenes, making it ideal for cobots, humanoid robots, and precision pick‑and‑place applications.
Features
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Ultra‑Close Depth Sensing: Operates from 4–100 cm+, with precision ≤1% at 50 cm.
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High‑Resolution Imaging: Depth resolution up to 1280 × 800 @ 30 fps, color resolution up to 1280 × 800 @ 60 fps.
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Wide Field of View: Depth FOV H 88° × V 65° × D 98°, Color FOV H 94° × V 68° × D 104°.
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Global Shutter Sensors: Ensures accurate imaging of fast‑moving objects.
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Low Latency Depth Output: Direct depth streaming with latency as low as 60 ms.
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Multi‑Camera Synchronization: Supports hardware and software sync, plus external trigger input.
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Compact & Lightweight: Only 68 g, designed for robotic wrist/end‑effector mounting.
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Durability: IP54 dust and splash protection, operating temperature ‑10°C to +45°C.
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Energy Efficient: Average power consumption under 2.0 W.
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Flexible Interface: USB Type‑C (USB 3.0/2.0).
Product Specifications
| Item | Value |
|---|---|
| Use Environment | Indoor & Outdoor |
| Depth Technology | Stereo Vision |
| Baseline | 18 mm |
| Ideal Range | 7 – 50 cm |
| Operating Range | 4 – 100 cm+ |
| Spatial Precision | |
| Depth Resolution @ Frame Rate | Up to 1280 × 800 @ 30 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 |
Physical Parameters
| Item | Value |
|---|---|
| Dimensions (W × H × D) | 42 mm × 42 mm × 23 mm |
| Weight | 68 g |
| Data Connection | USB 3.0 (recommended) & USB 2.0 |
| Interface | USB Type‑C |
| Power Supply | DC 5V, 700 mA |
| Power Consumption | Average < 2.0 W |
| Ambient Temperature | ‑10 – 45 °C |
| Ingress Protection Rating | IP54 |
| Installation | Bottom: 1 × 1/4‑20 UNC, 2 × M3; Back: 2 × M3 |
| Multi‑camera Sync | Supported |
| External Trigger | Software & Hardware |
Application Scenarios
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Cobots: Wrist‑mounted vision for collaborative robots requiring precise close‑range sensing.
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Humanoid Robots: Hand‑eye coordination and dexterous manipulation.
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Pick‑and‑Place Automation: Bin picking, assembly, and grasping tasks.
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Industrial Robotics: Reliable depth and color imaging for robotic end‑of‑arm tooling.