Nub wrote: > > I'm trying to decide what material to use. > I'm looking at this rimless frame. > http://zennioptical.com/cart/product.php?productid=968 > The lens is 53 x 33 > > My script is as follows. > -3.75 -2.50 4 > -4.00 -1.75 179 > > Would there be a noticeable difference between the two materials for > my script?
Those are wide lenses (in your chosen frames). Higher index material will be noticeably thinner at the outer edge. However, I would base my decision on whichever material is stronger. Rimless framed glasses are depressingly weak, and weak lens material gives them more ways to fail. Chalo --~--~---------~--~----~------------~-------~--~----~ Check us out at the oft-updated http://glassyeyes.blogspot.com! You received this message because you are subscribed to the Google Groups "GlassyEyes" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/glassyeyes?hl=en -~----------~----~----~----~------~----~------~--~---
