FAST-Calib2 LiDAR–Camera Extrinsic Calibration Target

Reflective annular target for robotics and sensor fusion

This target is designed for LiDAR–camera extrinsic calibration with FAST-Calib2. Four rings made with 3M Scotchlite Reflective Graphic Film 5100R-10 help the software locate their centers in LiDAR scans, while the camera detects four visual markers. The known positions of these features allow FAST-Calib2 to calculate the rotation and translation between the two sensors.

FAST-Calib2 is designed to work with large-spot solid-state and mechanical LiDARs, which can be difficult to calibrate using circular-hole targets. It fits the centers of the reflective rings and checks their spacing against the target’s known geometry.

What is the FAST-Calib2 LiDAR–Camera Extrinsic Calibration Target used for?

• Aligning 3D LiDAR data with 2D camera imagery.

• Collecting corresponding LiDAR and camera observations for FAST-Calib2.

• Calibrating supported solid-state and mechanical LiDAR–camera systems.

• Repeating calibration with a fixed, known target layout.

Hybrid Calibration Target Design

3M Scotchlite Reflective Graphic Film 5100R-10 for LiDAR

Four reflective rings give FAST-Calib2 distinct features to detect in LiDAR point clouds. The software locates each ring’s center, then checks the results against the known ring diameters and spacing.

ArUco Markers for the Camera

Four ArUco markers in the corners provide features for camera detection. The layout is already prepared for this product, so no artwork upload is needed.

Why 12 mm natural matte polyurethane?

The 12 mm panel provides a substantial board thickness for a large-format calibration target. Its natural matte surface helps keep visual features readable under a range of lighting conditions. The reference FAST-Calib2 project recommends at least 10 mm board thickness to limit bending; this product uses 12 mm polyurethane.

Ordering Your FAST-Calib2 LiDAR–Camera Extrinsic Calibration Target

The pattern, size, and material are preconfigured. Choose your quantity and click Add to Cart. The price shown on the product page applies to this fixed product.