Be comfortable and have some extra power on hand during a long day of shooting with your Sony Alpha a9 Mirrorless Digital Camera with this Accessories Kit from B&H. It takes the speedy and powerful mirrorless camera and packages it together with the GP-X1EM Grip Extension, which adds a bit of height to the grip for improved comfort, as well as a 128GB SDXC memory card and a spare NP-FZ100 Li-ion battery pack.