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When design PHEAZ is used on an order, OMICS will check the alias file, and will switch to the PHEAZS design if the seg height of the order is < than the minimum specified for the requested design, and if the add power is less than the maximum add power specified on the alias lens style. Multiple alias records can be specified, to allow checking multiple lens styles (ie several corridor lengths).
Varilux S
Varilux S processing adds some additional complexity to the digital interface. Additional steps in the blocking and verification process require the files received back from Essilor to be saved somewhat differently.
On the Digital Type screen, for Essilor only, is a box titled "Extended Paths". When clicked, a new box is presenting that allows paths to be specified for the files that will be created for different devices, based on the information returned from Essilor:
In the above example, the section of code in the LMS file identified as "CTA", for example, would be saved as file(s) in the ESSILOR\CTA folder.