Flieringa
Fixation Ring 20 mm
Active filters
Fixation Ring 20 mm
Fixation Ring 19 mm
Fixation Ring 18 mm
Fixation Ring 17 mm
Fixation Ring 16 mm
Fixation Ring 15 mm
Fixation Ring 24 mm
Fixation Ring 23 mm
Fixation Ring 14 mm
LASIk Stabilization Ring 13 mm
Vacuum fixation ring
Outer Diameter: 18 mm, Inner Diameter: 11 mm , Marking on 0°, 90°, 180° and 270°