Opticianry Theory II

Upon completion of this course, successful students will be able to:       

• apply knowledge of multifocal lenses to determine appropriate presbyopic lens recommendations for the patient;
• describe ophthalmic prisms relative to the definition of a prism diopter;
• describe ophthalmic lens design with respect to front surface curvature;
• state the steps for ordering and dispensing eyewear;
• describe advanced measurement taking and frame selection for free-form lens designs;
• describe absorptive lenses with respect to tint color, density, and wavelength;
• calculate vertical imbalance;
• define vertex distance;
• describe functions of instruments used in ophthalmology, optometry, opticianry including phoropter, tonometer, and autorefractor;
• determine patient eyewear needs based on lifestyle;
• state theories of light, reflective surfaces, and effects of refracting mediums on rays of light;
• calculate image magnification or minification for a lens system;
• describe the visual pathway of the human eye;
• label an eye diagram using Gullstrand's eye model;
• describe the function of eye structures;
• describe appropriate patient care ocular pathology treatment;
• describe basic optical business management
• describe current eye care trends and practices;
• incorporate cultural safety and humility in opticianry practices;
• describe the history and ongoing effects of colonization on the Indigenous Peoples of Canada, including disparities of power in patient-provider relationships;
• identify situations where informed consent may be problematic and take appropriate steps to ensure patient understanding;
• adhere to infection prevention and control measures established by jurisdiction and national regulatory bodies;
• document patient visits to allow for effective continuity of care.