8. Front surface tracking step bevel screen
9. Front surface tracking value
The value of front surface tracking must be between 0 mm and 1.3 mm. This value is definable only in
the “front surface tracking” screen.
10. Frame base
11. Lens base
12. Bevel Base_Range of values of the lens base necessary for the frame
If the lens base used is out of range: the range values are shown in red.
13. Reminder of size reduction/increase applied to lens diameter
14. Window showing the bevel trajectory on the lens section
Centre of the flat side of the bevel
Front surface/rear surface of lens
15. Number of shelf bevel values
Transition from 4 to 8 shelf bevel values.
Transition from 8 to 4 shelf bevel values.
16. Navigation
◦ Stop the cycle
◦ Back to the main edging screen
◦ Start the edging cycle
c. Perform a Step bevel
Call up the desired shape located on the tracer or on the job management program.
The shape is displayed on the edger work screen.
After the tracing of a high-base frame:
• The step finish is selected by default.
• The customized mode is selected by default.
In the step finish, you cannot polish your bevel. Nevertheless, the step wheel was designed to
create a finish that is equivalent to polycarbonate lenses.
Press to select the Step bevel.