With the DoPchoice Rabbit-Ears SREM it is possible to use the Fomex EX600 in combination with the DoPchoice Octa3', Octa5', Octa7' and the Medium snapbag and increase the light surface. The same applies to the Fomex EX 1200, only the Rabbit-Ears need to be replaced by the larger version the SRER.