Metabones MFT to EF Cine Speedbooster XL Shim

This is a 0.15mm shim made to fit inside the Metabones MFT to EF Cine Speedbooster XL. If your EF lenses are sitting too loosely in the speedbooster, this shim will easily fit inside. If you need a thicker shim, you could simply stack multiple, or stretch the model in your CAD of choosing.