Progressives DO have to be fitted correctly, believe me. When fitted correctly I could walk out with no problems. When I take my glasses off I still have double vision. I never could wear the old bifocals, had 2 pairs of glasses when teaching, that was no fun either. For the past 20+ yrs progressives have been a miracle. I think its the PD or DBS brain surgeries. Just another very annoying PD problem. ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn