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DDO 124 Clinical Optical Dispensing I

ND1 level15 topics

DDO 124 covers 15 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

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Course outline

The topics this course covers, in teaching order.

  1. Ophthalmic devices
  2. Types and uses of ophthalmic devices
  3. Ideal spectacle frame characteristics
  4. Classification and types of spectacle frames
  5. Frame materials and skin irritation
  6. Single vision lenses and lens materials
  7. Lens forms and clinical performance
  8. Optical prescriptions and lens transposition
  9. Back vertex power and back vertex distance
  10. Spectacle magnification and lens centration
  11. Geometrical vs optical centres
  12. Decentration and prismatic effect
  13. Multifocal lenses: selection, aberrations and side effects
  14. Prismatic effects at near in multifocals
  15. Special purpose spectacles and protective lenses

A sample from this course

One topic, as StudyPath teaches it.

Ophthalmic devices

Ophthalmic devices encompass instruments that examine, diagnose, and treat eye conditions, ranging from simple visual acuity charts to sophisticated imaging systems. Mastery of their principles, uses, and limitations is crucial for the Clinical Optical Dispensing I exam, as it tests both theoretical knowledge and practical application in patient care.

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