This falcon eyes octabox ssa-obu6 (diameter 60cm) is specially designed for studio flash units with a 9.5 cm diameter, such as flash units from the falcon eyes ss series and linkstar mt series. the octabox is easy to assemble and with the help of the holder, easy to place on the flash unit. the flash head is deep inside the octabox and therefore little light is lost. the softbox provides a nice, soft lighting.  With which flash units can i use the octabox? The ssa-obu6 is compatible with all studio flash units with an outer diameter of 9.5 cm. for example the falcon eyes ss-200d or linkstar mt-250d (see optional accessories). you simply slide the softbox around the body of your studio flash unit. with the help of the thumbscrew you put the whole thing firmly in position. These octaboxes are not suitable for halogen lamps, due to the high heat development of these lamps. for this type of lamps, the softboxes from the sbq series are suitable.