I've been searching around on the internet for a Varilux Base Curve chart from the manufacturer, so that I can know when and when not to send base curve recommendations to my lab for a particular job. I have found "Availability" charts that list available base curves, but not the grid step-chart that manufacturers use to guide base curve selection. Am I crazy? Should I ask my lab? Should I try calling Varilux? Doe's anyone have access to a .pdf that they could send me? I would be very grateful.
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