Preserve Vision Florida provides free vision screenings for adults who are patients enrolled in the Pinellas County Health Program (PLEASE BRING THE BLUE CARD) and low-income, uninsured adults who qualify. If you don’t have a blue card, register online now. Assistance is provided for glasses and exams to those who qualify. Preserve Vision Florida also will be providing free vision screening for children. To those referrals who qualify, assistance will be provided for glasses and exams.