The Godox MF-R76 is a manual Macro Ring Flash with GN14, compatible with Canon, Nikon, Sony, Panasonic, Olympus, Fuji, and Pentax cameras. It is powered by a rechargeable lithium battery VB26/WB100, providing autonomy for 660 full-intensity flashes. It comes with connecting rings for lens filter diameters from 49mm to 77mm. 

Its flash lamp is controlled in two distinct sections, which you can use independently or simultaneously depending on your needs. The flash intensity is adjustable from 1/128 to 1/1 in 1/3EV steps. It features a pilot lamp.