Sony's high-speed memory cards offer short buffer release times during continuous shooting and high efficiency when transferring content to your computer. Quick and effortless captures, as well as the transfer of high-resolution photos and 4K videos, are guaranteed. With an ultra-fast read speed of up to 277 MB/s, you can transfer photos faster and start editing them without delay. The high write speed of up to 150 MB/s allows for shorter buffer times during burst shooting, while the latest V60 video speed class enables high-resolution video recording. Sony memory cards (SF-M series) are tested for durability under various conditions and are a reliable companion. These memory cards withstand drops and shocks in both high and low temperatures, as well as humid environments. Whether you need fast transfer speeds or products that can withstand extreme conditions, the SF-M series from Sony has been designed as a complete solution for every photographer.