A rendering of the Ring Flash early in the design cycle.
Another rendering of the early development of the Ring Light product.
A graphic showing an FEA stress analysis of the Ring Light reflector.
The Ring Light required heat sinks to cool the high output LED's used to provide the light source. This is a graphic depicting the results of a FEA thermal analysis.
Another graphic depicting the FEA thermal results from the same test showing the interface surface.
The finished Ring Light product shown mounted to a DSLR Camera
The Ring Light Product shown mounted to both a DSLR and a video camera.
The Ring Light mounted to a DSLR.
Front photo of the finished product.
A photo of the controls for the Ring Light product. Note the heat sink shown mounted in place.
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Quantum Instruments, Ring Flash
Quantum Instruments Ring Flash. This product was multi-functional. It could be used as a still life flash with a DSLR or as a video light with a DSLR in HD video mode or with a more traditional professional video camera. The idea behind a ring flash is that the light that it casts is nearly shadow-less.
Available
Freelance
Stephen J. Cole
Mechanical Engineer, Phoenix Design & Analysis Services LLC
White Plains, NY