Essilor Pro-B 300, User Manual

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2. Centering marks
3. Near vision mark
Centering the lens
Press to select the type of progressive lens.
Press to select the centering from the manufacturer markings.
The centering target is displayed:
Enter the half PD and pupillary height.
Change the distance between the PRP (prismatic reference point) and the centering cross
if necessary.
This value is configured to 4 mm by default for Essilor progressive lenses. This can vary depending
on the lens manufacturer.
The target moves.
Make sure that the standard tripod is inside the centering chamber.
• Use the high-base tripod for a high-base lens.
• Place the recut accessory in the center of the standard tripod for a small lens.
Position the lens on the tripod.
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ENTERING A LENS
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Pro-B 300 > v1.0 - 03.19