Title: Identify various lens types, materials, and treatments.
Course: Vision Care Technician II (14057-II) > Section: Exploring Eyeglass Dispensing

Identification should include

- differentiating between single vision, multifocal, aphakic, low vision, and occupational lens types
- differentiating between commonly used ophthalmic lens materials
- identifying commonly used lens treatments and their applications (e.g., anti-reflective, anti-scratch, polarization, photochromic, ultra-violet, blue light protection)
- determining appropriate choice of multifocal types
- determining total reading power
- determining intermediate power.

Process/Skill Questions:

- What are the advantages and disadvantages of each type?
- What are the uses of each type of lens?
- What lens treatment is best for assisting with night driving?