Light spill occurs when stray illumination escapes beyond its targeted zone, resulting in uncomfortable glare, wasted energy, and visual disruption. Lumen Louvre micro-louvred inserts resolve this challenge by accurately guiding the primary beam while trapping scatter light.
Microscopic, precisely angled louvres intercept light at steep angles, permitting only the intended, controlled beam to pass through.
Frequently integrated into downlights, task fixtures, retail displays, and structural lighting schemes, these micro-louvres function much like miniature Venetian blinds for light beams—extinguishing spill while keeping energy efficiency exceptionally high.
