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Lenses Course

Lenses Course
from 4 to 360h flexible workload
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 cover 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 clinical cases, you'll gain skills for precise calculations and confident explanations of lens options.

Elevify advantages

Develop skills

  • Clinical ray tracing to predict image positions for efficient spectacle design.
  • Diopter and far point calculations using patient data for rapid lens power determination.
  • Expert lens selection, choosing convex or concave types with solid reasoning.
  • Vertex distance adjustments to optimise prescriptions for comfort and accuracy.
  • Clear patient explanations of optics, limitations, and when to refer.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor for the Prison System, and the Elevify course was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. A lot of valuable information.
WiltonCivil Firefighter

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