NORTH CAROLINA
REFERENCES:
Brooks &
Borish, System for Ophthalmic Dispensing, 2nd ed Butterworth-Heinemann,
1996.
Stoner &
Perkins, Optical Formulas Tutorial, Butterworth-Heinemann, 1996.
The
North Carolina State Board of Opticians THEORY OF LIGHT examination may
include but will not be limited to the following topics:
metric system and conversions;
reflection;
refraction;
Snell's Law;
total internal reflection;
optical prism;
index of refraction;
Iens concepts and characteristics;
vergences;
surface poser;
focal length;
lens form and analysis;
special lens designs.