"Excellent illumination" means providing very good or strong lighting, making an area bright and well-lit.
Sentences with «excellent illumination»
Driving at night, the LED headlights switched to a high - beam setting on darker stretches of road, giving excellent illumination. (cnet.com)
Excellent illumination of the road thanks to the optimum balance between short and long - distance lighting with side illumination. (porsche.com)
Photographers take note - this site has brilliant light conditions during the afternoons which offers excellent illumination for superb underwater images. (dive-the-world.com)