OPT 418
Environmental Vision
1 Unit(s) (LH 15)
Course Description
At the end of OPT 418 (Environmental Vision), student should be able to:
1. assess the impacts of various environmental conditions on the visual system;
2. assess the visual demands associated with different occupations;
3. identify the basic ocular protective devices and their specification in relation to specific
industries;
4. identify the basic requirements in setting up occupational visual programme in industries;
5. identify different ocular hazards and the approaches to prevention;
6. identify common ocular injuries and management options;
7. acquired the basic necessary skill and knowledge to be able to serve as a resource person in
industrial visual safety; and
8. identify the visual demands and the visual skills needed in different sports/driving/specialised
environments or occupations.
Course Outline
Biophysics of radiation and illumination. Protection against radiation and other hazards. Role of
Optometry in health care systems. Introduction to environmental Optometry. Vision screening.
Occupational Optometry (Visual efficiency; Eye protection programmes in industry). Chemical
injuries to external eye structures and First aid care. Lighting strategies (Evaluation and design
of Lighting). Visual ergonomics in the workplace; Adaptation of vision to specific vocational needs:
testing devices, analytical and demonstrative techniques in vocational prescribing. Visual
requirements for driving (Vision and highway/transportation safety). Vision through the
atmosphere; Problems of vision under water; Human factors in the solution to visual problems.