Glare-free & LED pendant light Biro Circle dimmable via Dali The powerful LED module of the Biro Circle pendant light emits light in a stylish way. This is emitted at a very wide beam angle, ensuring good and uniform light distribution. There is no glare, however, as an opal white cover is used, and the materials used are aluminium, steel and resistant plastic. This makes the Biro Circle LED pendant light not only stable, but also a real eye-catcher. Its textured surface adds the finishing touch - chromaticity tolerance (initial MacAdam): 3 - very wide beam angle (108 °) - glare-free thanks to opal cover - ballast included - externally dimmable via DALI