... 0=1/16,3.0=1/8,4.0=1/4,5.0=1/2,6.0=1 ... 120(60Hz)Safety fuse8APatented product,counterfeiting not allowed.Output power 1/32-1/1,6-stop aperature ... 1/10 energy variable.Accureate output±0.08F,correct color temperature,stable output.5V lower-voltage trigger, ... With Bowens softbox speedring,can be work with light stand,softbox,reflector,honeycomb and oter accessories. Market: Digital studio flashlight with ...