Vivitar 6000AF Ring-Flash. Popular Vivitar Macro Ring flash that's fully dedicated to Dynax 35mm Film SLR's and is an essential piece of kit if you are seriously into close-up Macro photography. Minolta Dynax 5D and 7D Digital SLR's + Early Sony (A100, 200 etc) Digital SLR's - The unit will fire in Full Auto mode but more often than not will fire at full power so more often than not your photos will be over exposed.