by Marlene Giardini | Sep 23, 2016 | ABO/NCLE exam prep, contact lens fitting, Optical Terminology, optician formulas, Optician Training, Tips and Hints, Uncategorized
Diopter to Radius Conversion for NCLE The value of a contact lens base curve can be expressed in both millimeters of radius and diopters of power. Converting from one to the other is one of the basic skills opticians must master for contact lens fitting. You also need...
by Marlene Giardini | Oct 1, 2015 | ABO test content, ABO/NCLE exam prep, optician formulas, Optician Training, Tips and Hints
Will you actually have to calculate power in any meridian for your ABO exam? Absolutely! It’s almost guaranteed. The properties of sphere and cylinder power is how optical lenses work, and it’s fundamental for understanding your job. But what sort of...
Recent Comments