The IKELITE LOW-LOSS DIFFUSER M46 screws onto the front of their Vega Video + Photo Light and other lights with M46 (46mm diameter) threads to soften and spread out the beam. A patented material provides exceptional light transmission, resulting in very little loss of output and an extremely smooth pattern. The diffuser increases the Vega's angle of coverage to 100° with no change to the light's color temperature. A lanyard with a cord lock is supplied.