GoFlash Adapter 5 for connecting GoFlash accessories to your camera flash unit. Interior dimensions 5.52 x 7.96 cm. The GoFlash adapter 5 will working with the following flash units:

Vivitar 285HV

Go Flash is an ingenius system for portable flash solutions, for photographers on the move. It incorporates a range of diffusers, reflectors and other flash accessories, which all fit onto the one adapter enabling the accessories to be easily swapped onto the one flash. The adapters are made for the majority of flashguns and when using the system to its full advantage, no flash photo should be a problem.

To check if this item is compatible with your flash, please see the compatiblity chart here.