| 摘要 |
A lighting unit of the type suitable for use by photographers and film makers includes a reflector (2) having a part cylindrical parabolic surface (3) and a line of focus (4) extending parallel to that surface, and a first elongated light source (5) extending parallel to the line of focus and movable along a plane symmetrically bisecting the reflector through the line of focus (4). Two second elongated line sources (6) may be provided extending parallel to the first light source (5) and on opposite sides thereof. <IMAGE> |
