Using a ring light or ring flash helps to produce nice, even light across your subject's face. It is an ideal tool for portraiture or close-up work because there are no shadows cast from the light.

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There was also a general consolidation of what consumers can expect from smart rings: about a week of battery life, minimal ...

you can choose whether you want a slightly bigger ring light that comes with a tripod stand which can be set up for any professional shoots, or you need a smaller selfie light that can be clipped on ...

An Indiegogo campaign for a product called the "Smarty Ring" has hit its funding goal. Smarty Ring is a 13mm-wide stainless steel ring with an LED screen ... the wearer with light-up icons ...