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Press to start lens tracing.
Once the lens is held by the clamps, it must not be handled.
To stop centering at any time, press .
Lens fit check
A visual warning enables you to check the lens fit: any part of the lens outside the shape is displayed in red.
You can modify the PD and pupillary height to get the shape to fit into the lens, but if the induced prism is too great, we
advice you to order a new lens in the proper diameter.
To carry out lens blocking, refer to the section .Centering a lens > Blocking a lens (p.80)
b. Centering a mid-distance lens using manufacturer markings mode
Prerequisite:
The markings must be clear
The lens must at least have the following markings:
The clamps close on the lens to hold it in position until its blocking.>
The lens analysis starts: the tracer searches for the optical characteristics of the lens.>
The centered lens is displayed in the work area.>
The lens is centered and ready to be blocked.>
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