Metal: Brushed aluminum or black anodized aluminum metal.
Shade: White polymer shade.
Diffuser: Frosted polymer diffuser.
Light source: Integrated LED.
Light output: 1720 Lumens (source).
Light color: 2700° K or 3500° K
Color accuracy: 90+ CRI
Power usage: 16W
Input voltage/Dimming: 120-277 V AC input voltage 0-10 V dimming TRIAC and ELV dimming at 120 V AC only (P1).
The Arca is an experiment with density and mass. As one moves around the room, the fixture morphs from a commanding presence of solid walnut into a graceful bar of light surrounded by an elegant porous cage.