The canon sb e2 speedlite bracket is compatible with speedlite 600ex rt 580ex ii 580ex 430ex ii and 430exthis dustproof water resistant bracket can be used with the speedlite to create an entirely dustproof and water resistant system three levels of height adjustment are available to help prevent unnatural shadows on the sides of objects when shooting from a vertical position the sb e2 bracket is also very useful for shooting portraits includes off camera cord 3