6. Polishing
Press the button to activate/deactivate polishing.
LENS MATERIAL AVAILABLE OPTIONS
The polishing option is pre-selected and is strongly recommended by the manufacturer to prevent small
cracks.
Make sure you select the correct type of material for MHI (> 1.5) or Tribrid lenses and never polish a lens
of this type without water. Otherwise, the polishing wheel could suffer irreversible damage.
The polishing option is pre-selected.
7. Chamfering
The chamfer, also called counter-bevel, removes the sharp edge of the lens.
Standard value of a small chamfer: 0.20 mm
Standard value of a large chamfer: 0.40 mm
Before you select a type of chamfer, make sure it is compatible with the lens characteristics:
Lens material
LENS MATERIAL AVAILABLE OPTIONS
The quality of the chamfer depends on the spraying. Make sure there is a constant flow
of water until the end of the chamfering operation.
The chamfering wheel supplied cannot be used on glass lenses. For further
information, contact your technical department.
Thickness at the edge of the lens
LENS THICKNESS AVAILABLE OPTIONS
> 1.2 mm
between 1 and 1. 2 mm
< 1 mm