Reflective Chessboard Calibration Chart

Product Features

Discover the advanced capabilities and benefits

Standardized Structure‌

Simultaneously evaluates lateral CA and geometric distortion

Accurate Measurement‌

Regular grid ensures reliable test results

Product Details

The CP129-OCV series chessboard calibration targets adopt a black-and-white chessboard structure, designed for intrinsic and extrinsic camera calibration as well as distortion correction. Multiple substrate options ensure surface flatness, while the matte diffuse finish provides imaging consistency and high-precision calibration.


Product Features


  • Scientific Design

    Standardized chessboard pattern compatible with mainstream calibration algorithms.

  • Multiple Options

    Available in various grid arrays and dimensions to meet diverse calibration needs.

  • High-Precision Substrate

    Composite base material ensures stability and superior flatness.

  • Customizable

    Supports customization of dimensions, grid sizes, and substrate materials.


Control Software

Implement interface control and API code control

RIQA-Camera

RIQA-Camera

RIQA-Camera is a professional image quality analysis software designed for smartphone consumer electronics, security, medical, and automotive camera applications. Based on international standard test methodologies, the software provides systematic evaluation and analysis across multiple dimensions, including resolution, noise, dynamic range, distortion, color, uniformity, and flare. Featuring a bilingual (Chinese/English) interface, support for multiple test charts, and a high degree of automation, RIQA-Camera delivers fast and accurate results, significantly improving the efficiency of image quality testing.

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Technical Specifications

Detailed technical parameters and specifications

ModelCP129-OCV1010CP129-OCV2020CP129-OCV3030CP129-OCV4545CP129-OCV5050
TypeReflectiveReflectiveReflectiveReflectiveReflective
Image Size120x90mm240x180mm360x270mm540x405mm750x550mm
Overall Size130x100mm260x200mm400x300mm600x450mm800x600mm
Array12x912x912x912x915x11
Grid Size10x10mm20x20mm30x30mm45x45mm50x50mm
Pitch10mm20mm30mm45mm50mm