Halcon Circular Dot Calibration Board high positional accuracy For Camera Robotics

Halcon Calibration Board

Circular dot calibration board is a high-precision calibration tool designed for optical systems, ensuring optimal camera calibration, lens distortion correction, and system performance evaluation. Made using advanced photolithography technology, it offers exceptional accuracy with micron-level precision, making it ideal for high-resolution imaging systems and microscopic applications. Its durable, heat-resistant material guarantees long-term stability, and the precise dot pattern ensures uniformity across the entire board, delivering reliable calibration results. This board is fully customizable to meet various calibration needs, making it perfect for industrial cameras, robotics, and automated vision systems.

Product features: sharp edges, high positional accuracy, low expansion coefficient, High precision (with a maximum accuracy of 1um),and customization support.

Applicable scenarios: Machine vision calibration (security, film and television, medical, camera, drone camera, photography studio, scientific research instruments, and other equipment).

Base material: The base material of the dot calibration plate is optional, and different base materials (such as glass, ceramic, film, aluminum plate, etc.) can be customized according to different usage scenarios, environments, and accuracy requirements.

1. Glass substrate parameters:

2. Ceramic substrate parameters:

3. Film substrate parameters:

Dongguan Dafan Optical Technology Co., Ltd.(DFOPTIX) was founded in 2018, its headquarters located in Dongguan City, Guangdong Province, China. DFOPIX is a system-level calibration solutions service provider with engineering culture as its cornerstone and technological innovation as its core.

Currently, DFOPTIX has nearly 150 employees, with R&D personnel consistently accounting for over 30% of the workforce each year — a professional team combining deep engineering expertise with sustained innovation capability. DFOPTIX has established an advanced R&D and manufacturing base spanning nearly 20,000 square meters, equipped with high-standard precision workshops such as class-100 lithography workshop and class-1000 vacuum lamination workshop, as well as various well-equipped professional laboratories. It has also introduced internationally advanced manufacturing and testing equipment, systematically establishing an industry-leading R&D and manufacturing system.

DFOPTIX specializes in the R&D and manufacturing of a full category of calibration products — including integrated light-source calibration targets and LiDAR calibration boards, while also providing customized calibration product services tailored to customers’ requirements. To date, our company's products and solutions have been widely deployed across sectors including medical, semiconductor, robotics, consumer electronics, intelligent vehicles, aerospace, 3D scanning, and industrial automation. DFOPTIX has served over 3,000 clients, including several Fortune 500 companies.