Lenses Course
Gain solid skills in lens physics from basic principles to real clinical use. Cover geometrical optics, ray tracing, diopters, and spectacle design, applying them to actual prescriptions, fixing issues, and communicating clearly with patients in the optical shop for safe, effective vision care.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a quick, hands-on way to master geometrical optics for correcting vision in everyday practice. You'll go over thin-lens basics, sign rules, and ray tracing, then use them for designing spectacles, calculating diopters, adjusting vertex distance, and handling refractive errors. With straightforward examples and real clinic cases, you'll do precise calculations and confidently explain lens options.
Elevify advantages
Develop skills
- Clinical ray tracing to predict image spots for quick, spot-on spectacle design.
- Diopter and far point calculations to figure lens power fast from patient details.
- Expert lens picking to select convex or concave types and explain choices plainly.
- Vertex distance tweaks to fine-tune prescriptions for sharp, comfy vision.
- Clear patient talks to break down optics, limits, 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 workloadWhat our students say
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