Concept 49mm Adapter Ring for Concept Matte Boxes K&F K&F

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The adapter ring is designed specifically for K&F Concept matte boxes and is not compatible with matte boxes from other brands. Made from aluminum alloy, it is durable and lightweight, reducing the overall load. CNC precision machining ensures a perfect fit between the adapter ring and matte box, effectively preventing light leakage and improving shooting quality. Aluminum alloy materials offer excellent corrosion and oxidation resistance even in harsh environments. The screw-in design makes installation and removal quick and easy. K&F Concept 49mm Adapter Ring for K&F Concept Matte Boxes