The Kino Flo 4ft Kino 800ma KF55 Lamp is used for film and video lighting. It is efficient and offers high quality performance.It comes with energy efficient design to minimize replacement of lampsThis Kino Flo true match fluorescent lamp is featured with a safety coating to minimize glass scattering, if the tube breaksGuessing of  the color temperature or lighting filtration can be avoided because the color temperature remains constant for all the sizes of lampsThese lamps fixed to fluorescent fixtures are cool and stable and provide consistent lightThese lamps come in different sizes ranging from 9 inches to 8 feet