A linear lighting unit having a atleast two elongated lights sources that are moveable within a housing

A linear lighting unit having a first longitudinal extension (L1), said linear lighting unit comprising:

• a housing, wherein the housing comprises an inner compartment being delimited by a base portion, a light exit window arranged at a distance from said base portion, and a wall portion connecting said base portion and said light exit window,
• a first linear elongated light source extending along a second longitudinal extension (L2) being substantially parallel to said first longitudinal extension (L1), said first linear elongated light source comprising a plurality of first LEDs arranged along said second longitudinal extension (L2);
• and
• a second linear elongated light source being spacingly arranged at a spacing(S) measured in a transverse direction (Dt) next to the first linear elongated light source and extending along a third longitudinal extension (L3) being substantially parallel to said first longitudinal extension (L1), said second linear elongated light source comprising a plurality of second LEDs arranged along said third longitudinal extension (L3);
• wherein said inner compartment is arranged to accommodate said first and/or said second linear elongated light source,
• wherein said first linear elongated light source is arranged to emit a beam of first light (4′) along an optical path (4″) for illumination of at least a first part of a target area,
• wherein said second linear elongated light source is arranged to emit a beam of second light (5′) for illumination of at least a second part of said target area
• wherein the first linear elongated light source and/or the second linear elongated light source is movable for changing a mutual position between the first and second linear elongated light source for adjustment of an illumination pattern of the illumination of said target area,
• wherein, the first optical path (4″) and the second optical path (5″) are in mutual alignment and the beam of first light (4′) and/or the beam of second light (5′) are directed substantially perpendicular to the light exit window, and
• wherein viewed in projection along the first longitudinal extension (L1), the second linear elongated light source is completely arranged in the beam of first light (4′).