Hi William, I'm sorry to hear that. There could be a vast number of reasons for the issue. We do make our lenses within .05mm in precision and machines are calibrated at least once a day. That said, things can go wrong. Additionaly frames can change shape over time too. We do have a team of dedicated people that are experts at working out issues for customers and helping to resolve issue with orders. Please feel free to call us on 0260090908 or email us at
[email protected] (or reply to invoice) letting us know which lens has the fit issue. I'm sure they'll be able to resolve it for you in no time. Craig Anderson - CEO and Founder - Sunglass Fix