Learning objectives
At the end of this session the trainee will be able to:
- Define refractive index.
- Explain abbe value.
- Describe lens materials.
- List the types of glass lenses and plastic lenses.
- Explain about polycarbonate lens, advantages & disadvantages.
- Describe Trivex materials.
- Compare the advantages & disadvantages of Glass & plastic lens materials.
About this course
This lesson on lens materials is essential for allied
ophthalmic personnel as it provides in-depth knowledge of various lens types,
optical properties, historical background, and advantages and disadvantages.
This enables them to make informed recommendations for personalized vision
care, helping patients choose suitable and effective lenses for better visual
comfort.
