The PH 4/3 standart lamp gives off a soft light. As with the other lamps of the PH 4/3 family, the light is reflected through several lampshades and is radiates freely into your room. The form of the lampshades is based on a logarithmic spiral, in the focus of the spiral the illuminant of the lamp is placed. The lampshades of the lamp are made from mouth-blown opal glass, the luminous body is made of carbon steel.