The Profoto Speedring Adapter for Profoto Flash Heads is designed to rotate 360 degrees for maximum creative flexibility. The speedring features heat-resistant painted, color-coded softbox pole sockets for quick assembly. It will fit both four- and eight-sided RFi softboxes, each of which have color coded poles to match the speedring.
Technical Specifications
| Construction | Aluminum, steel, rubber |
| Compatibility |
RFi 1.3 x 2.0' (40 x 60 cm) Softbox RFi 1.0 x 1.3' (30 x 40 cm) Softbox RFi 1.0 x 3.0' (30 x 90 cm) Softbox RFi 1.0 x 4.0' (30 x 120 cm) Softbox RFi 1.0 x 6.0' (30 x 180 cm) Softbox RFi 2.0 x 2.0' (60 x 60 cm) Softbox RFi 2.0 x 3.0' (60 x 90 cm) Softbox RFi 3.0 x 3.0' (90 x 90 cm) Softbox RFi 3.0 x 4.0' (90 x 120 cm) Softbox RFi 4.0 x 6.0' (120 x 180 cm) Softbox RFi 3.0' (90 cm) Octa Softbox RFi 5.0' (150 cm) Octa Softbox |