Professional studio lights for television and movie studios. The lights are equiped withs 55W or 80W fluorescent bulbs. Using high freqency ballasts from Philips, the lights do not produce any intereference with the audio/video equipment. At a freqency of 40KHz there is no visible flicker with this type of studio lights. Color rendering is excelent and also luminous output is the most efficent. Having A2 class of Energi Efficiency Index EEI, these studio light are the most economical in their price range. Dimmable models use the same high quality Philips ballsta but with the added otion of dimmig over the entire range. With only 4.7 Kg weight and a slim profile these lights are suitable for any type of TV or movie studio. As an option the lights can be fitted with barndors to adjust the direction and spred of light.