Does Viltrox EF-M1 works with BMPCC 4K? Viltrox page is not really clear about it. Since we have some EF-S lenses, we have decided to try. Viltrox EF-M1 is around 3 times cheaper when comparing to the same model of Metabones. In this video: 1. Unboxing 2. Process of downloading and upgrading adapter 3. Connecting to lens 4. Quick footage test * Adapter page: https://viltroxstore.com/products/viltrox-ef-m1-auto-focus-exif-lens-adapter-for-canon-eos-ef-ef-s-lens-to-micro-four-thirds-ef-m43-cameras-camera * Viltrox Firmware 4.0: https://www.viltrox.com/newsinfo/2750864.html Video recorded with Canon EOS-M50 and Canon EF-S 18-55mm kit lens.