Using your Edger...Usual procedure
3-58
LTO
3.2.8.2 LENS MATERIALS
Note : The presence and order of the icons displayed on the screen depend on the job data.
Screen 3-27 : Lens Material Icons
3.2.8.3 TYPES OF LENSES
Note : The presence and order of the icons displayed on the screen depend on the job data.
Screen 3-28 : Lens Type Icons
Hydrophobic
Specific cycle suitable for lenses with hydrophobic treatment.
Fragile
Specific cycle suitable for lenses that you consider to be fragile: the roughing phase is slower than
during a normal cycle.
Normal
Cycle suitable for the majority of lenses.
NOTA : If the lens type is HI and hydrophobic or fragile, roughing will be carried out using the mineral rou-
ghing wheel to remove the risk of chipping the lens.
Trivex™
Polycarbonate
CR39
Mineral
High Index
Plastic
Hydrophobic