The Sony TGA-1 Thumb Grip is a high-quality accessory designed specifically for Sony RX1, RX1R, and RX1R II cameras, with an MSRP of £200. It has been out of production for a long time and is a rare find. It is designed to flip up so as not to block access to the Play button and rear dial of these cameras. Also has a locking mechanism to lock itself onto the hot shoe. This grip provides added control and stability for users, making it easier to hold and operate the camera for extended periods of time.