4-16 Advanced Camera Calibration – FLUX Help Center

⚠︎ Before you begin, please make sure your Beam Studio and beamo II firmware are updated to the latest versions.

Description

This article guides you through the Advanced Camera Calibration procedure.

When You Need to Calibrate the Camera Module

After the system has been reflashed.
If the camera module has been replaced or repositioned.
If the captured camera preview appears distorted or abnormal.

Step 1 – Verify Software & Firmware Versions

Required Beam Studio version: 2.5.11 or later
2.5.11.png

Required firmware version: 6.1.6 or later

Step 2 – Launch the Advanced Camera Calibration

On the top toolbar, navigate to:
Machine → [Your Machine Name] → Calibration → Camera Calibration (Advanced)

Step 3 – Prepare the Checkerboard Sheet

Materials required:
One sheet of A4 white paper

Print the calibration pattern:
Download the calibration pattern and print it on A4 paper.

Step 4 – Position the Checkerboard

4-1 Place the printed checkerboard vertically on the left side of the working area.

4-2 Move the laser head above the calibration pattern, lower the probe to perform focusing, and click “Next.”

Step 5 – Capture the Calibration Pattern (Left)

Ensure the pattern is completely visible in the preview, then click “Next.”

Step 6 – Capture the Calibration Pattern (Right)

Place the calibration pattern vertically on the right side of the working area.
When it is fully visible in the preview, click “Next.”Once the calibration score shows Excellent, proceed by clicking “Next.”
If an abnormal score appears, retake the photo until a valid result is obtained.

Step 7 – Engrave the Calibration Marks

7-1 Prepare two sheets of A4 paper and tape them together to form a surface approximately 19–28 cm tall and 31–40 cm wide, or use a light-colored wooden board of similar size.