Jane, sorry I didn't get back to you about my glasses. I haven't been wearing them.My fault. I was just disgusted with the incident. I won't be using that optometrist again, but also am annoyed with myself. There have been several times over the years when my new glasses just weren't right at all, but I thought that once I had the cataract surgery my eyes would be normal enough that this wouldn't happen. Not so. I need to put my annoyance behind me and give the new glasses another try, if only for the blue-light benefit.