Optics Lecture 1 – Scholar Hub

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Optics Lecture 1

Home Optics Lecture 1

Instructor:

Mohamed Ahmed Ismail

Category:

Lecture Start :

April 3, 2026 9:00 pm

Optics Lecture 1

Topics of Course

Nature of light

Reflection and refraction

Refractive index

Real vs virtual images

Vergence and diopters

Snell’s law

Thin lens formula

Plus and minus lenses

Cylindrical lenses

Spherical equivalent

Lens combinations

Transposition of prescriptions

Cornea, lens, and axial length

Reduced eye model

Nodal points and principal planes

Retinal image size

Your Instructor

Mohamed Ahmed Ismail

FRCOphth – London, National Eye Center, Rod El Farag

FRCOphth – London, National Eye Center, Rod El Farag

3080 Students

7 Courses