For further information, refer to the section Lens Centering > Blocking a lens > Preparing blocking
(F p.62).
3. Minimal diameter of the lens to be used
4. Work area
◦ : Nasal side indicator
◦ (green) or (cyan): Lens shape
◦ (orange): Centering target according to the type of lens
◦ (blue): Boxing center of the shape
5. Active eye and type of display of PD and pupillary height
Four modes available:
◦ Boxing mode
◦ Datum mode
◦ ΔY mode
◦ ΔX + ΔY mode
For more information on the type of display, consult the section Configuring the digital system >
Customising the centerer-blocker > Decentration mode (F p.98).
6. Half PD
7. Pupillary height
8. Brightness adjustment
Enables you to improve the legibility of the lens markings, in particular for tinted lenses.
9. Zoom / scale 1:1
Enables you to go from the zoom mode display to the 1:1 scale.
The zoom is activated by default for a more precise centering.
To activate the display on the 1:1 scale by default, consult the section Configuring the centerer-blocker
> Customising > Working modes and display precision (F p.97).
10. Entering the curve angle and frame base
11. Lens type selection
◦ Single vision lens
&
◦ Progressive lens
&
◦ Bifocal lens
&
◦ Executive lens
&
◦ Mid-distance lens
&
12. Value modification
Enables you to reduce or increase the previously selected value.