Compatible lens: For Canon EF series lens. Front mount: For Canon EF mount Lens. Material: Aluminium alloy. 1 Lens Mount Adapter. Tripod screw: 1/4 screw. Gold-Plated Pins for Exceptional Conductivity: Featuring gold-plated pins for signal transmission, it provides superior electrical conductivity, minimizing signal loss and maximizing performance, especially during fast-paced or demanding shooting scenarios.
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