Product details

Gemini 305

Sensors and machine vision

Orbbec Inc.

Gemini 305

About this product

Gemini 305 is a compact USB-C stereo camera designed for mounting on robot wrists. Its 18 mm baseline and short minimum range support close-range recognition, grasping and manipulation. Global-shutter color sensors provide depth-plus-color or dual-color modes, with hardware and software synchronization for multi-camera systems.

Model
Gemini 305
Category
Sensors and machine vision, Components
Product stage
Commercial

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Ambient temperature

-10°C to 45°C

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Ambient Temperature -10°C to 45°C

Baseline

18 mm

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Baseline 18 mm

Color fov

H 94° × V 68° ± 3°

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Color FOV H 94° × V 68° ± 3°

Color resolution frame rate

Up to 1280 × 800 @ 60 fps

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Color Resolution @ Frame Rate Up to 1280 × 800 @ 60 fps

Data connection

USB 3.0 (Recommended) & USB 2.0 Type-C

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Data Connection USB 3.0 (Recommended) & USB 2.0 Type-C GMSL2 & USB Type-C

Depth fov

H 88° × V 65° ± 3° (1280 × 800 @ 20 cm)

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Depth FOV H 88° × V 65° ± 3° (1280 × 800 @ 20 cm)

Depth processing unit

Orbbec MX6800 ASIC

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Depth Processing Unit Orbbec MX6800 ASIC

Depth resolution frame rate

Up to 1280 × 800 @ 30 fps 848 × 480 @ 60 fps

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Depth Resolution @ Frame Rate Up to 1280 × 800 @ 30 fps 848 × 480 @ 60 fps

Depth technology

Stereo Vision

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Depth Technology Stereo Vision

Dimensions w h d

42 × 42 × 23 mm

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Dimensions (W × H × D) 42 × 42 × 23 mm 42 × 42 × 40 mm

External trigger

Software & Hardware

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
External Trigger Software & Hardware

Ideal range

7 - 50 cm

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Ideal Range 7 - 50 cm

Ingress protection rating

IP54*

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Ingress Protection Rating IP54* IP65

Interface

USB Type-C

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Interface USB Type-C GMSL2 + FAKRA / USB Type-C

Lifecycle

5 Years (Default operating environment & camera configuration)

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
LifeCycle 5 Years (Default operating environment & camera configuration)

Multi camera sync

Support

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Multi-camera Sync Support

Operating range

4 - 100 cm+

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Operating Range 4 - 100 cm+

Operating temperature

-10°C to 60°C

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Operating Temperature -10°C to 60°C

Optical transmission

Visible + Near Infrared

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Optical Transmission Visible + Near Infrared

Power consumption

Average <2.0W

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Power Consumption Average <2.0W Average <2.6W

Power supply

DC 5V ≥700mA

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Power Supply DC 5V ≥700mA DC 12V ≥500mA

Release date

2026-01-06

Manufacturer specification

Configuration: Manufacturer announcement date; not a shipment date.

CES 2026: Gemini 305 & 345Lg with Jetson Thor
Las Vegas, January 6, 2026 — Orbbec unveiled two breakthrough products at CES 2026, advancing the future of robotic vision: the Gemini 305, an ultra-compact stereo 3D camera engineered specifically for robotic wrist mounting, and the Gemini 345Lg, a rugged stereo vision camera built to thrive in demanding environments. The company simultaneously announced full platform compatibility between its flagship Gemini series cameras and NVIDIA Jetson Thor , while unveiling its dual manufacturing capabilities spanning Shunde, China and Vietnam—marking a comprehensive upgrade in both R&D and manufacturing prowess within the robotics vision sector.

Sensor type

Stereo Color: Global Shutter

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Sensor Type Stereo Color: Global Shutter

Spatial precision

≤1% (1280 × 800 @ 50 cm & 90% × 90% ROI)

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Spatial Precision ≤1% (1280 × 800 @ 50 cm & 90% × 90% ROI)

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)

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
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)

Use environment

Indoor & Outdoor

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Use Environment Indoor & Outdoor

Weight

68 g ± 10 g

Manufacturer specification

Configuration: Exact named model column, with shared-column spans resolved.

Gemini 305: Lightweight Stereo Vision for Wrist Mount
Weight 68 g ± 10 g 116 g ± 10 g

Contact Us

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info@robotuo.com

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