Intel RealSense D405 Close-Range Stereo Depth Camera

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The Intel RealSense D405 is a compact close-range stereo depth camera for robotic grippers, benchtop vision, and small-object capture. Its 18 mm stereo baseline and 7-50 cm ideal w orking range suit spaces where a general-purpose navigation camera cannot focus the depth measurement volume close enough to the tool or target.A global-shutter stereo pair supplies both depth and a color stream from the left imager. There is no separate RGB camera or built-in infrared projector, keeping the housing at 42 x 42 x 23 mm. Select 1280 x 720 at 30 fps for detail, or a supported lower-resolution mode when up to 90 fps is more useful. Good visible illumination and scene texture remain important for passive stereo matching.For development, use the RealSense SDK to inspect streams, access calibration data, record datasets, and build C/C++ or Python applications. Match the camera firmware and ROS wrapper to the chosen SDK release; the host remains responsible for recognition, reconstruction and robot behavior.Features Passive close-range sensing - The D401 module uses visible-light stereo with IR-cut filtering and no built-in IR projector. It needs usable illumination rather than projecting its own pattern. Shared depth and color viewpoint - Color is obtained from the left stereo imager through the image-processing pipeline. Use the SDK calibration and alignment tools when working with pixel coordinates. Resolution-dependent near limit - The datasheet specifies 100 mm Min-Z at 1280 x 720 and 70 mm at 848 x 480. Do not assume the same near limit for every profile. Small mounting footprint - A 42 x 42 mm face and 23 mm depth support wrist-mounted and compact fixture designs. Keep the lenses unobstructed and provide cable strain relief. Depth stream selection - 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps (USB 3). Choose a profile that the host can sustain alongside the required color and motion streams. Color information - 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps. Use intrinsic and extrinsic calibration when converting pixel coordinates or generating textured point clouds. Clear sensor configuration - This model does not include an IMU. Add a separate motion sensor or choose an inertial-equipped camera if the project needs that data. Compact physical integration - 42 x 42 x 23 mm housing; 58 g nominal (+/-10%). Allow clearance for connectors, cable bend radius and the optical field of view. Developer tooling - Use the compatible RealSense Viewer and SDK examples to inspect streams, record datasets and check calibration before integrating a custom application. System-level validation - Test representative target materials, illumination, motion, host bandwidth and thermal conditions before relying on measurements in an operating robot. Specifications Parameter Value Model Intel RealSense D405 Depth technology Passive stereo; no built-in IR projector Depth module D401 Vision processor RealSense Vision Processor D4 Stereo baseline 18 mm Depth imaging Global shutter Depth output profiles 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps (USB 3) Depth field of view (H x V) 84 x 58 deg at 20 cm, HD 16:9 Ideal working range 0.07-0.50 m Minimum-Z distance 100 mm at 1280 x 720; 70 mm at 848 x 480 Z-accuracy reference +/-2% at distances up to 0.5 m, 80% ROI and HD resolution, under datasheet test conditions Depth optical filter IR-cut Color output 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps Color field of view (H x V) 84 x 58 deg Inertial measurement unit Not included Host interface USB 3 Type-C Dimensions (W x H x D) 42 x 42 x 23 mm Weight 58 g nominal (+/-10%) Color source Left stereo imager; no separate RGB camera Multi-camera hardware sync Not supported by D405 Software RealSense SDK 2.0; C/C++, Python and ROS integrations through compatible SDK/wrapper releases Product Comparison Parameter RealSense D405 Orbbec Gemini 305 RealSense D435 Technology / filter Passive stereo; no built-in IR projector Passive stereo Active stereo; All-pass Working range / mode 0.07-0.50 m ideal 0.07-0.50 m ideal 0.3-3 m ideal Stereo baseline 18 mm 18 mm 50 mm Depth FOV (H x V) 84 x 58 deg at 20 cm, HD 88 x 65 deg at 20 cm; 1280 x 800 87 x 58 deg at 2 m, HD Representative depth output 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps (USB 3) 1280 x 800 at 30 fps 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps (USB 3) Depth sensing / shutter Global shutter Global shutter Global shutter Color output 1280 x 720 at 30 fps; 848 x 480 at up to 90 fps 1280 x 800 at 60 fps 1920 x 1080 at 30 fps IMU No No No Connection USB 3 Type-C USB 3 Type-C USB 3 Type-C Protection No IP rating stated IP54 No IP rating stated Software RealSense SDK 2.0 Orbbec SDK RealSense SDK 2.0 Choosing between models: D405 prioritizes a small near-field capture volume rather than room-scale navigation. Gemini 305 adds hardware synchronization and an IP54 enclosure; both use an 18 mm baseline, but their stream profiles and SDKs differ.Compare the stated resolution, working distance and sensing mode together. FOV and depth range vary with configuration and scene conditions; changing camera brands also requires checking drivers, coordinate frames, calibration, cabling and mounting.Application.rs-app-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}.rs-app-card{display:grid;grid-template-rows:subgrid;grid-row:span 3;gap:0;margin:0!important}.rs-app-card .rs-app-frame{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.rs-app-card img{width:100%;height:100%;object-fit:contain;margin:0}.rs-app-card h3{margin:14px 0 8px!important;line-height:1.35}.rs-app-card p{margin:0!important}.rs-app-text h3{margin:20px 0 8px}.rs-app-text p{margin:0 0 12px}@media(max-width:640px){.rs-app-grid{grid-template-columns:1fr}} Close-range pick-and-place Mount the D405 near a gripper to observe small objects within its 7-50 cm ideal range. Use the selected profile's Min-Z when designing the approach path, and validate depth quality against the actual surface texture. Assembly and electronics inspection Capture component position, assembly height, or object geometry in a controlled workcell. Fine solder defects and trace inspection require task-specific optical and accuracy validation, not an assumption that every defect is resolved. Agricultural picking research Evaluate near-field geometry around produce for gripper positioning. The passive stereo design needs usable visible illumination, and delicate handling requires a separately designed motion and contact-control system. Handheld and desktop object capture The compact 58 g nominal camera can fit small capture rigs. Move slowly enough for the selected exposure, and register successive point clouds using host-side software. Near-field AR and gesture experiments Use close-range depth and the left-imager color stream to segment hands or tabletop objects. Coordinate mapping and gesture inference remain application-side processing tasks. Non-contact surface measurement research Study surface shape within a controlled capture volume, including non-contact body-surface research where appropriate. A depth camera alone does not establish clinical accuracy or suitability for diagnosis or treatment. Embedded vision development Use the camera for prototyping small enclosures or robot fixtures; the D401 bare module is a separate OEM integration option, not an accessory included with this camera. Reference DocumentsDocuments and ManualsD400 Series DatasheetSDK and SoftwareRealSense SDK 2.0FirmwareD400 Firmware ReleasesCAD and DrawingsD400 Camera CAD FilesPacking List SKU Item Quantity Intel-D405 Intel RealSense D405 Depth Camera 1 USB Cable 1 FAQ .faq-accordion details{border-bottom:1px solid #e6eef8;padding:14px 0} .faq-accordion summary{list-style:none;cursor:pointer;font-size:16px;font-weight:700;color:#1f2933;position:relative;padding-right:32px} .faq-accordion summary::-webkit-details-marker{display:none} .faq-accordion summary::after{content:"\203A";position:absolute;right:4px;top:50%;transform:translateY(-50%) rotate(90deg);color:#007fff;font-size:28px;line-height:1;transition:transform .2s ease} .faq-accordion details[open] summary::after{transform:translateY(-50%) rotate(270deg)} .faq-accordion p{margin:12px 0 0;color:#4b5563;line-height:1.65} How does D405 differ from the other RealSense model in the comparison?D405 is for a 7-50 cm ideal range with an 18 mm passive-stereo baseline; D435 uses a 50 mm baseline and an IR projector for a larger, more distant capture volume.How does it compare with Orbbec Gemini 305?D405 prioritizes a small near-field capture volume rather than room-scale navigation. Gemini 305 adds hardware synchronization and an IP54 enclosure; both use an 18 mm baseline, but their stream profiles and SDKs differ. Compare the profile-specific parameters in Product Comparison before changing hardware or software.What depth resolutions and frame rates are available?1280 x 720 at 30 fps; 848 x 480 at up to 90 fps (USB 3). Maximum resolution and maximum frame rate are not necessarily available in the same profile; query the connected device in a compatible Viewer or SDK.How close can the camera measure?100 mm at 1280 x 720; 70 mm at 848 x 480.Can this camera be used outdoors?D405 needs visible scene illumination and texture because it has no built-in IR projector. Test outdoor exposure and protect the camera from environmental conditions outside its specification.Does the camera include an IMU?No. This model does not include an IMU. A separate motion sensor or an inertial-equipped camera is needed when the application requires accelerometer and gyroscope data.Which software and ROS setup should I use?RealSense SDK 2.0 provides stream access and calibration tools, with C/C++, Python and ROS integration options. Match SDK, firmware, wrapper release and operating system rather than assuming every historical ROS distribution works with the newest package.What should I check for a multi-camera setup?D405 does not support the hardware sync signal for multi-camera configurations. Multiple cameras still require individual USB bandwidth and host-side timing planning.How is the camera powered?The camera takes power from its USB connection. Use a suitable data-capable cable and a host port with adequate power and bandwidth; hubs, extensions and multiple cameras should be tested under the full stream load.What is included in the package?The package contains 1 Intel RealSense D405 Depth Camera, 1 USB Cable. Downloadable software and technical files are listed separately in Reference Documents. Show more