Our most versatile fluorescent fixture, the 1SL255 boasts the most powerful throw in the industry delivering 40 fc (tungsten at center) from 12' with a very directional beam angle of 44° on the vertical axis, 90° on the horizontal axis. Typically used to key talent, the 1SL255 has the versatility to perform side or back fill applications as well using optional honeycomb, barndoor and gelframe accessories.