Orbbec Gemini 305

Orbbec Gemini 305

Lightweight Close-Range Stereo Vision Camera for Robotic Wrist Mounting
4 cm Ultra-Close Depth & Color Imaging 
Global-Shutter Stereo Color 
Multi-Camera Sync


Gemini 305 is a stereo vision camera designed for robotic wrist mounting, featuring a minimum operating range of 4 cm and a 68 g compact body, and providing precise visual data for 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 with consistent ISP imaging results support diverse application needs.

Additionally, a GMSL2-enabled version of the Gemini 305g is available, offering the durability and stability required for robotic arms in motion.


Agile Imaging

– Predefined Imaging Presets with One-Click Stream Switching between “Depth + Color” and “Dual-Color” Combinations
– Spatial & Temporal Depth to Color Alignment with Independently Configurable Resolutions


Seamless Sync

– Multi-Camera Sync in Two Methods: Hardware-Sync for High Accuracy & Software-Sync for High Flexibility
– Low-Latency Direct Depth Output Down to 60 ms, Reducing Host Load
– Externally Triggered Capture for Synchronized Operation


Gemini 305g
Delivering Flexible and Durable Dynamic Cabling for Robotic Arm Applications

Building on the Gemini 305’s advanced visual perception capabilities, the Gemini 305g adds a GMSL2 serializer and a FAKRA connector with highly flexible, low-loss cabling, enabling reliable cable routing under twisting and bending in robotic arm 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

Gemini 305 Specifications

Product Specifications

Use Environment; Indoor & Outdoor
Depth Technology: Stereo Vision
Baseline: 18mm
Ideal Range: 7 - 50cm
Operating Range[1]: 4 - 100cm+
Spatial Precision: ≤1% (1280 x 800 @ 50cm & 90% x 90% ROI)
Depth Resolution: @Frame Rate
Up to: 1280 x 800 @ 30fps
Depth FOV: H 88° x V 65° ±3° (1280 x 800 @ 20cm)
Color Resolution @Frame Rate: Up to: 1280 x 800 @ 60fps
Color FOV: H 94° x V 68° ±3°
Sensor Type: Stereo Color: Global Shutter

[1]4 cm @ 848 x 530, with a 256-level disparity range.

Physical Parameters

Dimensions(W × H × D): 42mm x 42mm x 23mm
Weight: 68g
Data Connection: USB 3.0 (recommended) & USB 2.0
Interface: USB Type- C
Power Supply: DC 5V & 700mA
Power Consumption: Average: <2.0W
Ambient Temperature: -10 - 45°C
Ingress Protection Rating: IP54
Installation: Bottom: 1 x 1/4-20 UNC, 2 x M3, Back: 2 x M3
Multi-camera Sync: Support
External Trigger: Software & Hardware

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