Sia Lens includes a lens system that enables you to create different light effects.
Wallwasher: perfectly bathes any wall in light. Batwing: bilateral light emission to illuminate passageway walls, creating a uniform effect from floor to ceiling, accentuating and highlighting walls to achieve a sense of space. Square: projects a square light beam, allowing you to better adapt lighting to the space. Narrow: has a medium aperture of 26º, offering controlled, precise, spot-free lighting to achieve an accent effect.