The Elstead Koster B E27 Exterior Wall Lantern marks its presence with its contemporary design. This exterior wall downlighter is supplied with optical structure polycarbonate lens, identified for their high impact resistance properties, making them much more consistent than any other standard lens available in the market. This wall lantern formed with powder coated aluminium, is available in three attractive finishes for its frame; namely, aluminium, graphite, & white.