Exam (elaborations)
ABO Exam Prep Part 5: Multifocal Designs
- Course
- Institution
Bifocals - Answer- This lens design is used for the correction of presbyopia & are needed to replace plus power which has been lost to the crystalline lens Reading addition - Answer- The power of the bifocal segment that is always plus Spherical component of the carrier lens - Answer- The pow...
[Show more]