Class practical: Comparing the curvature and shape of long and short focus lenses.

Practical Activity 14-16

Class practical: Producing a permanent photographic image.

Practical Activity 14-16

Class practical: Constructing a pinhole camera and investigating the action of a lens.

Practical Activity 14-16

A model eye and a sectional drawing of the human eye are useful to show students, and links with the biology department can...

Teaching Guidance 14-16

With a camera, rays of light come straight from each point on a bright filament, brightly lighted face, or whatever the object...

Teaching Guidance 14-16