Using this site.....
http://www.opticampus.com/tools/thickness.php ...seems the Coastal Contacts are polycarbonate...when I ordered hard resin for more expected scratch resistance. I've noticed that they seem to scratch easily. The Zenni's calculate out to be hard resin...which is what I ordered...though I don't really like the extra thickness. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
