A circular electronic flash tube that fits round a camera lens to give shadowless lighting of a subject near the lens, especially for macrophotography.
〔摄〕环形闪光管
Example sentencesExamples
When Newton adopted the ring flash, used in medical photography, to his fashion shots, sales in ring flashes went wild.
Definition of ring flash in US English:
ring flash
noun
Photography
A circular electronic flash tube that fits around a camera lens to give shadowless lighting of a subject near the lens, especially for macrophotography.
〔摄〕环形闪光管
Example sentencesExamples
When Newton adopted the ring flash, used in medical photography, to his fashion shots, sales in ring flashes went wild.