| designed by | Dechem Studio |
| product dimensions (dia): | 350 x 270 mm |
| light source: | led e27, max. 13 w |
| bulb included: | 1x e27, g45 led, 4w, 310 lm, 2700k, ra90+ |
| dimming: | dimmable with triac ; on demand dimmable with dali, rf/wifi, for information on dimming with other systems please contact your bomma partner. dimmer within the power cable. |
| product weight: | 4,5 kg |
| package dimensions: | 368 x 368 x 495 mm |
| cable length: | textile cable 1,8 m |
| material: | mouth-blown crystal |
| notes: | the glass parts of umbra are mouth-blown thus the intensity of color and gradient may slightly vary. |
DECHEM studio was established in Prague in 2012 by Michaela Tomiskova and Jakub Jandourek. They first met at the Novy Bor School of Glass, where they both fell in love with the earliest synthesised material in human history. While Michaela went on to study product design at AAAD Prague (Academy of Arts Prague) and later worked for several acclaimed design studios, Jakub continued to hone his skills in the lighting industry, specialising in glass workmanship, technology, and manufacturing. Since establishing DECHEM studio they have focused on product design and maintained a special attention to glass.
Every BOMMA light carries the unique mark of human touch. Rooted in traditional Czech glassmaking, our collections represent a journey of visionary design and true craftsmanship—brought to life by a passionate team of designers, engineers, and world-class glassmakers. From the initial hand-drawn sketch to the final assembly, every step is meticulous and defined by generations of skill, devotion, and a refusal to compromise on detail. Discover the dedication, time, and artistry that goes into creating our sculptural design lighting.
