Black Coating Camera Calibration Targets

We make high accuracy Halcon machine vision calibration target,to adjust the industrial lens distortion and calibrate the imaging systems.Select a good and right calibration charts is very important,it can greatly improve the detection and measurement accuracy indicators, thus effectively ensuring that the machine vision system calibration can fully play its role in precision measurement and detection applications.

Black coating Halcon calibration targets are glass slid after black coating process,and then covered with photolithography mask,laser writing with the Halcon featured chart,which is composed with grid dots and up left a triangle.

Black coating calibration charts have black coating,chrome and black coating,the white PE and then coating can replace the ceramic,it is non reflective.

You can see below picture and contrast the difference between the different manufacturing process.

The black coating on glass can greatly reduce the reflection.

Reflectivity<5%@400~1000nm,od>5@400~1000nm

We can offer standard and custom calibration targets,please contact us for drawings and calibration targets samples for evaluation if you have demands for black coating calibration targets.