E27

Defines more the device. For example you can have a surface-mounted wall-mounted appliance in up- and downlighter at the same time. The type then becomes 'Up- and downlighter'.

The style that the design of the device has.

This is the colour of which the device is mainly composed.

These are the visible materials that make up the luminaire.

The type of light indicates the effect of the light source.

This is the fitting of the lamp that fits into the device.

Indicates the light colour of a light source. It is expressed in Kelvin. The higher the value the whiter the light. The lower the value, the yellower the light.

Colour Rendering Index indicates how correctly a light source reproduces the colours it shines on. The higher the CRI, the more correctly the colours are rendered under the light source.

This is the angle from which the light falls starting from the light source.

The total amount of visible light emitted by a light source.

With a dimmable device, you can control the brightness and/or light colour.