| 摘要 |
A lighting assembly comprises a LED light source and a light support 14 supporting the light source and having a central aperture for the passage of light from the lighting assembly. One or more lenses 26, 36 are located over the central aperture and are supported by the lighting assembly. They are able to vary the spread of light from the light source outwardly from the lighting assembly, either singly or in combination, based on the light refraction provided by each lens or the combination. |
