Original Intel RealSense Depth Camera D435i/D455/D405 - 3D Vision for Robots
Intel® RealSense™ technology is the world's leading low-power, high-performance depth-sensing solution. Utilizing active stereo vision and advanced vision processors, RealSense cameras perceive depth much like the human eye, generating high-precision 3D point cloud data. Whether it's the D435i (with IMU), the D455 (long-range enhanced), or the D405 (close-range high-precision), the RealSense series provides a simplified integration path for robot navigation, gesture recognition, 3D scanning, and object tracking. With its cross-platform SDK 2.0 and full ROS/ROS2 support, it is the preferred perception suite for humanoid and mobile robot R&D globally.
Product Highlights
- All-Weather Depth Sensing: Features active infrared projectors to ensure stable depth data even in low-light or texture-less indoor environments.
- Integrated 6-Axis IMU (D435i/D455): Built-in inertial measurement unit enables Visual SLAM (Simultaneous Localization and Mapping), helping robots precisely track their spatial position.
- Wide FOV & Extended Range: The D455 model extends the operational range to over 10 meters and improves the alignment between depth and color images, ideal for fast-moving Autonomous Mobile Robots (AMRs).
- Sub-millimeter Precision (D405): Specifically designed for close-range tasks, achieving sub-millimeter 3D accuracy within a 7cm to 50cm range—perfect for precision gripping and medical inspections.
- Unrivaled Compatibility: Supports Windows, Linux, Android, macOS, and embedded platforms (Jetson, Raspberry Pi) with comprehensive C/C++, Python, and Unity APIs.
- Lightweight & Low Power: Ultra-compact design (weighing only a few dozen grams) with USB 3.0 plug-and-play capability, minimizing weight and energy consumption for mobile devices.
Core Parameter Table (Key Models)
| Model |
Depth Technology |
Ideal Range |
FOV (H x V) |
Built-in IMU |
Typical Application |
| D435i |
Active Stereo |
0.3m - 3m |
87° x 58° |
Yes |
Humanoid Vision, Obstacle Avoidance |
| D455 |
Enhanced Stereo |
0.6m - 6m+ |
86° x 57° |
Yes |
AMR Navigation, Long-Range Sensing |
| D405 |
Close-Range |
0.07m - 0.5m |
87° x 58° |
No |
Precision Gripping, Lab Inspection |
| D415 |
Rolling Shutter |
0.5m - 4m |
65° x 40° |
No |
3D Scanning, Face Recognition |
| L515 (Refurb) |
Solid-State LiDAR |
0.25m - 9m |
70° x 55° |
Yes |
High-Precision Logistic Mapping |
Application Fields
- Mobile & Self-Balancing Robots: Environmental mapping (SLAM), path planning, and dynamic obstacle avoidance.
- Humanoid Robotics: Enabling human-like depth vision for stair recognition, object interaction, and social navigation.
- 3D Scanning & Modeling: Rapid 3D digitization of people or objects for reverse engineering and Metaverse content creation.
- Smart Retail & Logistics: Automatic volume measurement of parcels, shelf-stocking alerts, and heat-map analysis for foot traffic.
- Digital Health & Rehabilitation: Posture analysis, non-contact wound measurement, and surgical navigation assistance.
Frequently Asked Questions
Q: Should I choose the D435i or the D455?
A: For indoor obstacle avoidance or small robots, the D435i has a smaller minimum blind spot. For outdoor use or longer-range perception (AMRs), the D455 provides better stability and accuracy.
Q: Can RealSense cameras work in direct sunlight?
A: Yes, the D400 series uses a hybrid of passive and active stereo vision, which performs well in outdoor sunlight compared to structured-light cameras.
Q: Why is my USB 3.0 connection recognized as USB 2.0?
A: This is usually due to poor cable quality or insufficient power. Always use the original high-bandwidth cable and ensure the port provides at least 5V/0.9A.
Q: Are these genuine Intel products?
A: Absolutely. We provide only 100% original, brand-new Intel RealSense units, eligible for global SDK verification and standard warranty policies.
Q: Is there ROS2 support?
A: Yes. Intel officially maintains the `realsense-ros` project, fully compatible with ROS1 Noetic and ROS2 Foxy/Humble/Iron distributions.
Q: What is the lead time?
A: Standard models (D435i, D455) are typically in stock and ship within 1-3 business days. Bulk orders may have a 2-4 week lead time.