Dezeen Showroom: Ambientec's Xtal table lamps by Ryuichi Kozeki feature complex hand-cut crystal glass, which create a refracted glow similar to candlelight.

The Xtal cordless table lamps come in three designs cut by skilled craftspeople and are described by the Japanese brand as "producing an ethereal tapestry of light".

Xtal resembles a tumbler glass, while Xtal Acrux has facets similar to a cut diamond, and Xtal Becrux has an even more complex pattern, with grooves that spiral up the shade, creating a dense net of refracted light.

Inside, the lamps contain a special flame-like double-sided LED developed for Xtal, plus a domed mirrored aluminium reflector base.

The range is both dimmable and portable, and the lighting is water resistant, making it a good choice for settings such as balconies and bathrooms.

Xtal Acrux also comes in a tinted Dark Gray glass edition, with a copper-coloured metal reflector.

Product: Xtal
Designer: Ryuichi Kozeki
Brand: Ambientec

Dezeen Showroom

Dezeen Showroom offers an affordable space for brands to launch new products and showcase their designers and projects to Dezeen's huge global audience. For more details email [email protected].

Dezeen Showroom is an example of partnership content on Dezeen. Find out more about partnership content here.