MF-R76 Universal Macro Ring Flash Light GN14 10 Levels Adjustable Brightness with 8pcs Adapter Ring Large Capacity Battery Replacement for Canon Nikon Sony Fuji Olympus Panasonic Pentax DSLR Camera

Versatile Lighting Controls: A dual-flash-tube design with a separate brightness control system, it allows you to either fire both tubes simultaneously, Focus on High Efficiency: A couple of focus assist lamps in 10 levels of power ratio helps to make focusing and composition easier in low light, which ensures you to create in highest efficiency., Universal Compatibility: Including several adapter rings, the macro ring light has a high compatibility with lens of diameters: 49mm/52mm/55mm/58mm/62mm/67mm/72mm/77mm, Stable and Reliable Performance: Having a powerful rechargeable lithium battery, the macro ring flash light is capable of delivering 660 flash times in full power, which ensures you long time usage in total confidence, Tame It in One Flash: A user-friendly interface in a large LCD screen will immediately tell you the output power, the current mode, the battery level and so on