The Flashpoint Ring Li-on is a 400ws lithium powered, self-contained ringflash system optimized to meet the vision of the ever innovative creative professional photographer. This versatile ringflash is an instant favorite tool of the professional studio photographer due to its ability to produce virtually shadow-free lighting, providing mysterious catchlights 'rings' in the eyes of subjects when used with fashion and portrait work and a 'must-have' for nature and field shooters in macro and close-up situations. Its most important characteristic is to create absolute even illumination with few shadows visible in the photograph. The flash is extremely compact, lightweight and a breeze to use with any DSLR or Medium Format cameras equipped with lenses up to 3.5 inches in diameter. The circular photographic flash has been the light of choice for medical and dental photography where exquisite detail emanating from the ring-of-light is not comprised by harsh off axis flash. This is the light that is unique among all the desirable strobes. It has all the power to stop action, enhance shape and body, reveal unseen detail and illuminate without shadows. And, it runs circles around flashes that are more powerful. The best and most unique way that a ring flash renders light gives the subject a shadowy halo that is a common feature of fashion photography. As the flashtube surrounds the optical axis of the lens, when the subject is very close to the camera, as