Advanced Education

Advanced Education Providers

Contact Lens Society of America (CLSA)
(800) 296-9776

National Academy of Opticianry (NAO)
(800) 229-4828

Opticians Association of America (OAA)
(901) 338-2423

Suggested Study Materials

ABO Advanced Exam Review Book
Available through the National Academy of Opticianry

Advanced Contact Lens Manual: A Comprehensive Study and Reference Guide available through the Contact Lens Society of America.