100cm x 40cm (29?" x 15") Narrow profile strip, ideal where more contrast and a sharper edge to the shadows are required. For years, Bowens has designed and manufactured the industry?s finest range of professional softboxes. Now we have drawn on this considerable experience to create ?lumiair? the pinnacle in softbox design. Precision tension ensures the straightest edges delivering the perfect cut-off for fashion and portrait work while the optimum colour calibration of the reflective interior surface together with their shallow construction offer the highest degree of light efficiency. Add to this two layers of diffusion and you have a completely even spread of light, no more than 1/2 stop from centre to edge, with no distracting hotspots. Each Lumiair softbox comes complete with a simple zip-up carry case to ensure safe and easy transportation to location shoots. Lumiair professional softboxes include the main canopy, a rear cowell, front diffuser, internal diffuser, and support rods. Lumiair softboxes will accept our extensive range of ring adapters and so can be used with almost all popular flash systems. Please note that Lumair soft boxes are designed for use with Bowens S-fitting flash heads (other brands of flash head can be accommodated by selecting one of our brand-specific soft box adaptor rings). They are not suitable for use with continuous lighting, due to the additional heat created by some continuous light fixtures.