The beam angle of a lamp indicates how widely the light is spread. It is the angle at which most of the lamp’s light is projected, measured in degrees.
Narrow angle (< 30°): the light is focused on a small area, ideal for spots and accent lighting, for example to highlight a piece of art or a piece of furniture.
Medium angle (30° – 60°): suitable for directed but slightly wider light, for example over a worktop or in a hallway.
Wide angle (> 60°): the light is more diffused, ideal for general room lighting such as in a living room or office.
The beam angle determines how focused or spread the light is in a space and helps you choose the most suitable lamp for your intended application.