As seen in the video - Rubber Eyecup Soft for Sony A7II/A7RII/A7SII/A77MII Cameras Highly recommended! Additional Eyecups and Button enhancersRubber Eyecup Soft for Sony A7/A7R/A7S CamerasButton Enhancers for Sony Cameras A7II/A7RII/A7SII & All CamerasButton Enhancers for Sony Cameras A7/A7R/A7S/A77/A77MII/A6000 & All CamerasSony A7 (ALL) Series Lens Release Mount & Lens Mounting Button Enhancer System