The Optics

Part 1

What is Light? →

Part 1b

The Linear Movement of Light →

Part 2

Reflection →

Part 2b

Refraction →

Part 2c

Refraction Angles →

Part 2d

How the size of refractions should be measured. →

Discourse 3

The Eye →

Part 4

The Senses In General →

Part 4b

The Animal Spirits →

Part 5

Factors that Affect Vision →

Part 5

Images That Form On The Back Of The Eye →

Part 5c

Defects Of The Eye →