Renowned Speaker Pure Optics, LLC CAMAS, Washington, United States
Disclosure(s): No relevant disclosure to display
Phernell Walker, Pure Optics, LLC: No relevant disclosure to display
Brought to you by the National Academy of Opticianry and SECO International.
Join Phernell Walker, Master Optician as he shares his Pure Optics method to advanced optical formulae. This course explores formulas used to solve dioptric power of thick lenses, polar and rectangular prism, prism compensated lenses, compensated power for simultaneous vertical and horizontal power, spectacle magnification, and cross-cylinders.
Upon conclusion of this activity, attendees will be able to:
Calculate the resultant prism and resolving prism.
Calculate the thick lens maker's equation.
Calculate compensated lens power for frame tilt in the 090th (pantoscopic) and 180th meridian (face form).