Neewer RF550D LED Macro Ring Light

Offering both continuous lighting as well as customizable flash modes, the RF550D LED Macro Ring Light from Neewer is well suited for macro photography and scientific applications. The light boasts a guide number of 49' and an effective working distance of 4.9', achieved with 48 individual LEDs that are scattered around the ring. Another notable feature is a large color temperature range of 3000 to 9000K using the supplied filters, which enables a wide range of tones from warm orange to deep blue.