Downloads and recommendations
- Download 2D prints and 3D models of the calibration boards
- See what calibration board to use for what camera model
Note: When printing the 2D drawings of the calibration board, make sure to select “Custom Scale: 100%” or “Actual Size” in the print settings under the page size option.
Info table
| Material code | Model | Material | d * (mm) | Circle arrangement | Dimensions (mm) | Certificate |
|---|---|---|---|---|---|---|
| 03020009 | BDB-5 | Acrylic | 20 | 5 * 4 | 172 * 145 * 5 | - |
| 03020003 | BDB-6 | Acrylic | 35 | 5 * 4 | 300 * 245 * 5 | - |
| 03020004 | BDB-7 | Acrylic | 50 | 5 * 4 | 420 * 340 * 5 | - |
| 03022011 | CGB-020 | Carbon fiber | 20 | 5 * 4 | 185 * 145 * 2 | RoHS |
| 03022012 | CGB-035 | Carbon fiber | 35 | 5 * 4 | 303 * 243 * 2 | RoHS |
| 03022013 | CGB-050 | Carbon fiber | 50 | 5 * 4 | 420 * 340 * 3 | RoHS |
| 03022019 | OCB-005 | Glass | 5 | 9 * 11 | 60 * 55 * 3 | RoHS |
| 03022020 | OCB-010 | Glass | 10 | 9 * 11 | 120 * 110 * 3 | RoHS |
| 03022022 | OCB-020 | Glass | 20 | 9 * 11 | 240 * 220 * 3 | RoHS |
* The spacing refers to the distance between the centers of two adjacent dots along the horizontal/vertical direction. See the diagrams below.
Calibration board diagrams
CGB-020
Note: CGB calibration boards are made of carbon fiber material and designed in an integrated method, so they do not require additional adapters.
CGB-035, CGB-050
Note: The difference between CGB-020 and CGB-035/050 lies in mounting hole arrangements:
CGB-020 has one type, while CGB-035/050 has another.
OCB calibration boards
Note: OCB calibration boards are made of glass material, have no mounting holes, and are intended solely for EIH calibration.
BDB calibration boards
Note: BDB calibration boards have acrylic surfaces and metal adapters.
Diagrams of calibration circles arrangement and spacing
CGB calibration boards
A CGB calibration board has 5 rows and 4 columns of calibration circles, arranged asymmetrically.
BDB calibration boards
Similar to CGB calibration boards, a BDB calibration board also has 5 rows and 4 columns of calibration circles, arranged asymmetrically.
OCB calibration boards
An OCB calibration board has 11 rows and 9 columns of calibration circles, arranged symmetrically.
