Metabones T CINE Speed Booster ULTRA 0.71x Adapter for Canon EF Lens to BMPCC 4K Camera MESPEFM43BTA - Filmtools
Metabones Speed Booster: more than just an adapter…
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Viltrox vs. Metabones: Speed Booster for the Blackmagic Pocket Cinema Camera
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Metabones T Speed Booster ULTRA II 0.71x (Fifth Generation) - Canon EF to Sony E-Mount Adapter | Lens / Mount Adapters | Lenses / Accessories | Buy | AbelCine