By studying the human eye and the colourful world solutions you will gain a comprehensive understanding of the following topics:

• The anatomy and function of the human eye, including its ability to accommodate or focus on both near and distant objects.

• The common vision defects such as myopia, hypermetropia, and presbyopia, and how they can be corrected.

• The near point of clear vision and how it varies with age.

• The principle of dispersion and how it splits white light into its component colours.