EgoDisk.com provides 3 Years USA warranty Lexar Professional Workflow CR1 Reader/Writer NOT RECOMMENDED! Card hasn’t been tested on Arri Amira & Canon C300 Mark ll’s latest firmware Designe for BlackMagic Ursa , Canon , Hasselblad , Atomos Data-rates supported: RAW lossless • Lossless at 4.6K full (24, 25 fps) • Lossless at 4.6K 2.4:1 (24,25,30 …