In this module, students learn about contact lens (CL) terminology and design. They study anatomy and the physiology of the eye as it relates to CL fitting. Diopter power, prescription and transposition are discussed. Students learn the effect of vertex distance on lens power. Refractive errors are presented. Students learn to fit, insert and remove soft CL's. Students study the proper care system for these lenses. Students gain hands-on practice with keratometer, slit lamp and other related instruments to verify CL parameters. Students are introduced to various complications and medical problems related to CL wear. ANSI standards are presented, and customer service and follow-up schedules are discussed.
Credits:
6.0