Rob Zinn

Concentric Pastel

Regular price $2,550.00

Concentric is a unique layered wall or ceiling sconce light consisting of five round, satin white planes. Colors applied to the back of the first four layers glow subtly in bright natural light, even when the fixture is off, growing increasingly brilliant when the lamp is turned on, especially in darkness. Concentric is the centerpiece of the award-winning Heliocentric lighting collection by Rob Zinn for blankblank.

Please allow 2-3 weeks for the production of this colorway, exclusive of transit time. Pricing includes standard ground shipping within the US and applicable sales tax.

Currently available in size M: 32″Diameter x6.5″Depth (81.3cmx16.5cm)

From front to back, the Cool colorway features reverse-colored layers in Neon Yellow, Ice Blue, Neon Pink, Ice Blue, and White/Uncolored. The variety of photographs here shows the same colorway, Pastel, in different conditions as noted by the color of the front plane, which becomes silhouetted against the rear planes in darker spaces (the darker the room, the darker the front plane appears). Expansion and Viscosity sconces are also available in the Pastel colorway by special order.

Up to 100W-equivalent standard medium base soft white bulb is recommended. Steel front plane, aluminum rear planes, spacers and canopy are all powdercoated in Satin White. Designed for hardwiring with a standard US junction box. Best when installed with a dimmer switch. Assembly required. Made in Northern California. E26/E27 bulb not included. UL listed dry-to-damp and CE compliant for EU & UK installation, socket rated to 250V. 

The center of this symmetrical fixture is located over the center of the junction box (note: that is not true for Expansion or Viscosity sconces which are asymmetrical). The sconce's front plane is affixed with super strong magnets for ease of changing the bulb and cleaning.

Please email us prior to purchase at info (at) for mounting or assembly instructions. Installation by a licensed electrician is recommended, with one assistant.

Note: Concentric was designed by Rob Zinn for blankblank in 2014, and licensed to and produced by marset from 2016 to 2023, offered in three colorways with an LED panel and translucent cylindrical insert. marset's Concentric was the 2016 winner of Interior Design Magazine's award for Best Lighting, Sconce and Editors’ Award for Best Lighting at ICFF, and been featured by the following design magazines and newspapers from around the world:

“Solar Reflections”  Interior Design Magazine, April 2016

“Dinamiche” (Dynamic)  Elle Decor Italia Best of Design 2016, July 2016

Architectural Digest France, October 2016

AD Collector, Le meilleur du design 2016

“Hipnótica” (Hypnotic) Arquitectura y Diseno, May 2016

Interni, June 2016

Nuevo Estilo, June 2016

“Luz que deslumbra” (Dazzling Light) El Pais, June 28, 2016

On Diseno, July 2016

Wohn! Design, September 2016

My Room, Raum und Wohnen, October 2016

“Impactante” (Shocking)  Proyecto Contract #128, October 2016

Click here to view the entire Heliocentric collection, and here to check out how we create our distinctive colorways.

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