Lenses Course
Gain expertise in lens physics from basics to practice. Cover geometrical optics, ray tracing, diopters, and spectacle design, applying them to prescriptions, problem-solving, and clear patient talks in optical settings. Build confidence in vision correction through real-world scenarios and calculations.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course offers a quick, hands-on guide to mastering geometrical optics for vision correction. Explore thin-lens basics, sign rules, ray tracing, and their uses in spectacle design, diopter math, vertex adjustments, and handling refractive issues. Practical examples and cases build skills for precise calculations and confident lens explanations.
Elevify advantages
Develop skills
- Clinical ray tracing to predict image spots for quick spectacle design.
- Diopter and far point calculations using patient data for fast lens power.
- Mastery in selecting convex or concave lenses with clear reasoning.
- Vertex distance tweaks for accurate, comfy vision prescriptions.
- Clear patient talks on optics, limits, and when to refer.
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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