Building on the successful Stellar range introduced in 2005, the Stellar X has been built to full professional specifications for long life and reliable service. Stellar Tungsten units have tough aluminum bodies that will stand up to the most vigorous use. The new Stellar 500 watt lamps are colour balanced to 3200k enabling them to be used with many other Interfit products such as SXT3200 or halogen lighting.

The Stellar Tungsten units feature "S"type bayonet fittings enabling the use of Stellar light shaping accessories such as softboxes or a beauty dish for creative portraits and fashion Images. The use of honeycomb grids, colour gels and snoots is not recommended as these will shorten the life expectancies of the lamps. Interfit recommends the use of 400ISO when using continuous lighting.