Light cases weighing 2-5 kg are possible. Even the use of light in a different form, e.g. by using more light sources selectively, is conceivable. NanoLight, with 5x8x2 cm the smallest professional light, is BiColour, dimmable and has a very good diffuser. This makes it suitable for a wide range of applications. In addition to the professional area, it is best used as a light at the computer, as it does not cause any glare. But especially in the professional sector, it shows to the full extent how versatile it can be used.