Code Range Type setting ring Accuracy
3220-30 5-30mm A 5mm 5µm
3220-50 25-50mm B 25mm 6µm
3220-75 50-75mm B - 7µm
3220-100 75-100mm c - 8µm
3220-125 100-125mm c - 9µm
3220-150 125-150mm c - 9µm