This durable, PMMA plastic High Diffusion lens in White Opaque easily snaps into the TE Standard Series - Shallow Well or Standard Depth Surface Mount Channels. With its audible click, it's easy to confirm when the lens is properly installed throughout the channel. The opaque diffuser then works to gently diffuse the light output overall, while its high profile disperses the light widely. When utilizing this lens, pair with “High� end caps for a finished look.