1.Nose pad position fixation knob 2.PD Adjustment Knob 3.Frame Up-Down adjustment knob
4.Nose pad adjustment knob 5.Nose pad adjustment plate 6.The index for PD measuring
7.PD Adjustment knob 8.Frame lenght adjustment knob 9.Lens fixation plate
10.Lens axis measurement 11.Corneaposition Measurement 12.Lens holder
13.Nose pad 14.Lens rotation knob
