Optics > the eye

A flask and lenses are used to show short and long sight and their correction.

Simulating long and short sight using a bowl and lens.

A demonstration to show the inversion of an image on the retina, and a model to show how the shadow forms.

Using a model eye to show the retinal shadow created by an object close to the eye.

Estimating the near point and far point for the human eye.

A model eye that demonstrates how accommodation occurs.

Mimicking the behaviour of short and long sight and its correction.