4.4. Setting optotype scales
➢ Select "Scale" in the menu.
➢Select the required scale.
4.5. Setting child optotypes
➢ Select "Child Test" in the menu.
➢ Select the required optotype type:
Sander-Zanlonghi L29 Pigassou Osterberg
4.6. Setting the projector mode
Projector mode can be activated to have a unique distribution of optotypes.
➢ Select "Proj. Mode" in the menu.
➢ Select the required mode.