Converging and Diverging Lens Course
This course equips you to master converging and diverging lenses using straightforward ray tracing, thin-lens equations, and real-world prescription examples. Develop the ability to explain optical principles confidently, select appropriate materials, and design optimised lenses for accurate, high-quality vision correction in everyday scenarios.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Gain expertise in converging and diverging lenses through this targeted course connecting key formulas, ray tracing techniques, and practical prescription applications. Master lens maker's and thin-lens equations, sign conventions, and optical power, then use them for precise ray descriptions, material selection including high-index options, and clear clinical explanations to communicate effectively, verify calculations, and decide on lenses confidently.
Elevify advantages
Develop skills
- Master lens formulas to quickly calculate focal length, power, and image position.
- Conduct ray tracing to forecast real and virtual images with converging lenses.
- Evaluate diverging lenses to determine virtual image positions and magnification.
- Choose lens materials by weighing refractive index, thickness, weight, and clarity.
- Clearly interpret prescriptions, explaining myopia and hyperopia optics to clients.
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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