Integrated gap for moving the pd-sliders Notch to fix the stick on middle marking of the MONO-Tool Nose distance markings to align to the glasses for working with the DUO-Tool Ruler for measurement viewment height Y and bifocal segment height Fitting into the metalbox    Transparent PD-Stick specifically constructed for OptocentrO-Tools: Using with MONO-Tool: Using with DUO-Tool: Press MAGNET-CENTERING TOOL for opticians by pluraform      Made in Germany Contact Impressum Privacy Policy Y 25 25 30 30 35 35 40 40 ptocentr 0 25 25 30 30 35 35 40 40 ptocentr 0
-PD-Stab HOME Problem OptocentrO-MONO OptocentrO-DUO SHOP OptocentrO-PD-STICK