Canon MT-26EX-RT Macro Twin Lite for DSLR CamerasEspecially suitable for macro photography of subjects from flowers to insects to food and anything that may require controlled, close up light, the Macro Twin Lite MT 26EX RT is compatible with all EOS Digital SLR cameras and is designed to work in tandem with Canon's EF and EF S Macro lenses. It combines two rotatable, detachable flash heads that can be controlled independently to provide an amazing sense of three dimensional light. Extensive, multi