Mathorn AV PRO 64GB (100MB/s) V30 SDXC Memory Card - by Angelbird

The Mathorn AV PRO 64GB V30 SDXC is a UHS I memory card built for stable Full HD and 4K recording and reliable burst shooting. With a guaranteed 50 MBs write speed and up to 100 MBs read, it keeps clips clean while recording and transfers data at a sensible pace. It suits everyday DSLR and mirrorless use where consistency matters more than peak numbers.