Sony 512 GB SF-M Series UHS-II SDXC Memory Card - Water & Dust Proof
This card is also well-suited for video capture, including 4K, 3D, HFR, and Full HD video, and can achieve maximum read speeds of up to 277 MB/s and maximum write speeds of up to 150 MB/s. Water / Dust / UV / Magnet / X-Ray Proof.