Answer
The four properties that are important for polymer lens materials are:
1. they should be relatively hard in order to resist scratching
2. they must be impact resistant
3. they should be shatter resistant
4. they must have a relatively high index of refraction
Work Step by Step
The four properties that are important for polymer lens materials are:
1. they should be relatively hard in order to resist scratching
2. they must be impact resistant
3. they should be shatter resistant
4. they must have a relatively high index of refraction
