Product DescriptionThese FTM modules works on ANY PROMASTER 5000 series flash including the 5750DX, 5550DX and 5250DX digital flashes.
PROMASTER 5000 Series FTM modules allow for TTL, fully automatic, and manual operation* with manual focus SLR cameras. The FTM module works on ANY PROMASTER 5000 series flash including the 5750DX and 5550DX digital flashes.
*Features are limited to those supported by your particular camera model
Fits these Promaster Flash Units