Small circle accessory kit (jpg)

The QC20-W small circle accessory kit is used with the QC20-W ballbar to allow tests with a radius of 50mm. The Small circle accessory kit includes a 50mm ballbar calibrator, calibration certificate and the small circle adaptor, which is supplied with an additional centre ball already fitted. Note: The QC10 small circle accessory kit is not compatible with the QC20-W ballbar.