Lenses Course
Gain expertise in lens physics from fundamentals to clinical application. The course covers geometrical optics, ray tracing, diopters, and spectacle design, equipping learners to handle real prescriptions, troubleshoot issues, and communicate optics effectively with patients in optical settings.

4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
This course offers a practical approach to mastering geometrical optics for vision correction. Participants review thin-lens basics, sign conventions, and ray tracing, applying them to spectacle design, diopter calculations, vertex distance adjustments, and refractive errors. Examples and clinical cases enable accurate computations and confident explanations of lens choices.
Elevify Advantages
Develop Skills
- Perform clinical ray tracing to predict image positions for efficient spectacle design.
- Calculate diopters and far points swiftly using patient data.
- Select convex or concave lenses with clear justification.
- Adjust for vertex distance to optimise prescription accuracy and comfort.
- Communicate optics concepts, limitations, and referrals in simple terms.
Suggested Summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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