OPT 307
General Optometry 1
2 Unit(s) (LH 30)
Course Description
At the end of OPT 307 (General Optometry I) course, students should be able to:
1. discuss the historical development of optometry as a profession through the golden
2. age of optics (ophthalmic optics) to optometry;
3. describe the optics of spherical lenses, cylindrical lenses, sphero-cylindrical lenses, toric
lenses, and ophthalmic prisms in relation to their clinical uses;
4. identify all the components and the arrangement of the components of a trial set/refraction
unit;
5. state the classification of refractive errors and how each can be corrected;
6. have basic knowledge of what accommodative and binocular vision anomaly entails;
7. discuss the science and clinical steps involved in case history assessment;
8. discuss the science and clinical steps involved in visual acuity assessment;
9. discuss the science and clinical steps involved in cover test examination, Maddox rod test,
Maddox wing test, stereo-acuity test, and red lens test;
10. discuss the science and clinical steps involved in worth-4-dot test; and
11. discuss the science and clinical steps involved in inter-pupillary distance (IPD) assessment.
Course Outline
Review of optics of spherical, cylindrical, sphero-cylindrical or toric lenses as well as ophthalmic
prisms. Trial lens set and refraction-examination accessories. Overview of refractive status of the
eye: concepts of emmetropia and ametropia. Distribution, classification and correction of
refractive errors; concept of emmetropization. Introduction to accommodative and binocular
anomalies. Scope of general optometric examination: Case history, theory and clinical
measurement of visual acuity, cover test. Maddox rod test, Red lens test, Worth-4-dot test,
Maddox wing test, Stereo-acuity and inter-pupillary distance (IPD).The types and incidence of
refractive errors.