Nova Downlight LED Dynamic/Tunable White Linear Suspension End-Feed features a Diffused Opaque Lens with a 100° beam spread or a Clear Frosted Lens with a 60° beam spread, both offered with Black or White Louvers, using the latest in LED Technology Dynamic/Tunable White from 2000K to 4000K. The Nova Dynamic/Tunable White is available in various increments from 12" to 240", and 5 Metal Finishes Optical White or Black Louvers.