176. Set the aperture of the ZEISS CZ.2 to T2.9 by rotating the aperture ring.The aperture setting must not be changed during the adjustment process.7. Activate the live view of your camera.8. Select the maximum magnification of the live view.9. Make sure that the center of the image aligns with the center of the siemens star test chart.10. Set the focal distance of the ZEISS CZ.2 to longest focal length by rotating the zoom ring.11. Set the focus ring according to the testing distance. See Shimming Table12. Turn the focus ring to determine if the sharpness is located below or above the testing distance.This will give you an idea if you need to reduce or enlarge the distance of the camera to thesiemens star test chart. You will need this information in a further step.If you achieve the maximum sharpness at the testing distance according to the shimming tables,you successfully tested your ZEISS CZ.2. No further steps are required.13. Again, set the focus ring according to the testing distance. See Shimming Table