This speedring is used for attaching Broncolor light modifiers - such as softboxes and reflectors - to Profoto lighting heads.
Profoto RFi Speedring Adapter for Speedlight Heads
Manfrotto Ezybox Pro Speedring Plate - Bowens S-Type
Broncolor Softgrid for Octabox 150cm
Broncolor Softlight Reflector P-Soft
Broncolor Ringflash C
Broncolor Pulso G 3200j Head
