Hello and welcome to the first lesson of The Lost Contacts' Introduction To Optical Dispensing course! Before tackling this course, please keep in mind that it is meant to build on the knowledge laid out in The Lost Contacts' The Optics of Vision course. Please make sure you are familiar with the topics in that … Continue reading Introduction To Lenses – The Index
The Optics of Vision – Part 9: The Crystalline Lens
If you thought the way the eye works was cool before, this is going to blow your mind. You're about to learn about the crazy wonders of the the cyrstalline lens. This lesson builds on all of the previous lessons in this course, so please make sure you are up to speed before tackling this … Continue reading The Optics of Vision – Part 9: The Crystalline Lens
The Optics of Vision – Lesson 8: Astigmatism
After studying this lesson, you will understand a concept that eludes the vast majority of people - Astigmatism! But before you proceed, keep in mind that this is Lesson 8 of the course and it is highly advisable that you have read lessons 1-7 before tackling this one. THE OPTICS OF VISION – LESSON 1: … Continue reading The Optics of Vision – Lesson 8: Astigmatism
The Optics of Vision – Lesson 3: Lens Power
Now that we understand light and lenses, we will be learning about how to quantify the effect that lenses have on light. This is the concept of lens power and it will put us well on our way to understand vision and glasses work. To understand the concepts covered in this lesson, it is best to … Continue reading The Optics of Vision – Lesson 3: Lens Power
The Optics of Vision – Lesson 2: Introduction to Lenses
In this lesson, we will be learning about what lenses are and how they affect the path of light rays. Understanding lenses will be crucial in understanding how the eyes produce vision as well as how glasses work. To understand the concepts covered in this lesson, it is best to have read: ==> The Optics of … Continue reading The Optics of Vision – Lesson 2: Introduction to Lenses