Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is Seg Height (on Bi-Focal and Progressive orders)?

April 26, 2017bi-focal height orders progressive SEG

0

Posted

What is Seg Height (on Bi-Focal and Progressive orders)?

1 Answer

0

Posted

The Seg Height is vertical measurement taken to determine bifocal and progressive fitting heights. This measurement is taken form the lowest part of the frame eyewear to the guideline. The guideline for a bifocal is the lower lid and for the progressive is it is the center pupil.