Godox MF-R76 Macro flash Light Set ingenious design, powerful performance, a wide range of applications in one, support A/B dual-flash tube, 10 levels of power ratio, accurate setting flash power output and other functions, suitable for a variety of macro photography, provide you with more professional macro photography solutions. Delivering creative macro light solutions to all macro photographers, enthusiasts, and those working in specialist scientific applications. Model: MF-R76 Compatible Cameras: Canon, Nikon, Sony, Fuji, Olympus, Panasonic, Pentax Focus Assist Beam Power: 0.7W*2 Focus Assist Beam CCT: 5000K Flash Power Range: 1/1-1/128(with 1/3 increment at each stop) .