The Optics

What is Light?

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Part 1

The Linear Movement of Light

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Part 1b

Reflection

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Part 2

Refraction

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Part 2b

Refraction Angles

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Part 2c

How the size of refractions should be measured.

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Part 2d

The Eye

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Discourse 3

The Senses In General

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Part 4

The Animal Spirits

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Part 4b

Factors that Affect Vision

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Part 5

Images That Form On The Back Of The Eye

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Part 5

Defects Of The Eye

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Part 5c

The Eye as a Lens

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Part 5d

How Images Go to the Brain

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Part 5e

Vision

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Part 6

Distance Perception

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Part 6b

The Shape of the Eye

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Part 6c

How the optic nerve makes the vision distinct

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Part 6d

Eyeglasses

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Part 7b

Ways To Perfect Vision

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Part 7

The Microscope

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Part 7c

The Rays In All Ways That Serve The View

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Part 8

The Description Of The Glasses

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Part 9

The Description Of The Glasses Continued

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Part 9b