Fits any head and handles up to 2400 w/s - Quartz helix can handle the extreme power and heat and is protected with a wrap around UV tinted dome.
Modeling flashtubes have a circular design that casts a slightly wider (and more even) distribution of light than conventional tubes, which is why Modeling heads have 1/2 f-stop lower guide numbers - Modeling flashtubes will fit any Lumedyne Head but the Modeling Light itself is only available in Modeling Heads.
