Optician’s Guide: A Manual for Opticians (3rd Edition) by Ajay Kumar Bhootra

It is written in most natural language that can be effectively utilized while talking to the patients.

The opening chapters talk about basic optics but as you get past those opening chapters, there are simple explanations of various lens types, frames and dispensing measurements.

What makes the book different and indispensable is arrangement of those chapters that shows the workflow of an optician from beginning to the end.