level: Rigid Gas Permeable Contact Lenses
Questions and Answers List
level questions: Rigid Gas Permeable Contact Lenses
| Question | Answer |
|---|---|
| He made the first gas permeable lenses, but has poor optical quality | J Teissler 1937 |
| What material did J Teissler use for his RGP CL? | Cellulose Acetate Butyrate |
| They are collaborators in making RGP contact lenses | Norman A, Leon A Reich and Edward Ivani |