A synchronizer is provided to establish a mechanical switching interface between an electronic digital color camera and a fundus camera for appropriately coordinating the complete opening of the color camera shutter with the energization of fundus camera flash unit, and for fully disconnecting the flash unit at the completion of an image capture sequence thereby enabling {HEAD ~ resetting} of {TAIL ~ the flash unit} 
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A synchronizer is provided to establish a mechanical switching interface between an electronic digital color camera and a fundus camera for appropriately coordinating the complete opening of the color camera shutter with the energization of fundus camera flash unit , and for fully disconnecting the flash unit at the completion of an image capture sequence thereby enabling { HEAD ~ resetting } of { TAIL ~ the flash unit }
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