【 Godox MF R76 Macro Ring Flash】Macro photography is the key to those wonders awaiting for you to observe and explore. Therefore, Godox is more pleased to launch Macro ring light MF-R76, another high performance unit of our macro family, delivering creative macro light solutions to all macro photographers, enthusiasts, and those working inspecialist scientific applications. Let's spot the fun and miracle in the macro world! | 【 Dual Tube Macro Ring Flash 】 A dual-flash-tube design with a separate brightness control system, it allows you to either fire both tubes simultaneously, or each at a time, adjusted from full power to 1/128 at 1/3 stop increments to create light to dark ratio, achieving uniform lighting of your subject when shooting high sensitive images. | 【 10 levels of Power Ratio 】A dual-flash-tube focus assist lamps in 10 levels of power ratio helps to make focusing and composition easier in dark, which ensures you to create in highest efficiency. | 【 Long Lasting Macro Ring Flash 】With a powerful rechargeable lithium battery, tne godox MF R76 capable of delivering 660 flash times in full power, which let you long time shooting in total confidence! | 【 Strong Compatibility 】Including a wide range of adapter rings, the godox MF-R76 has a strong compatibility with lens of diameters: 49,52,55,58,62,67,72,77mm. In addition, the controller unit uses a hot shoe which is able to be compatible with canon sony nikon fuji olympus panasonic most cameras