The Glanz TC series of studio lights are designed for advanced and professional photographers who demand high-output and fan-cooling for all-day use. Featuring three 400Ws heads with Guide Number 65@ ISO100 and metal body construction that incorporates a variable stepless power control from 1/16 to full power, 150w halogen modelling lamp with on/off switch, built-in optical slave, ready tone on/off, and 6.35mm (1/4” phono) sync port, the TC400 kit is ideal for studio photography.