Bring your photography to the next level with the Pentax D-BG8 Battery Grip, specifically designed for the Pentax K-3 Mark Iii single-lens reflex camera. This black, dust and weather-resistant grip enhances your camera's functionality and durability, making it an essential accessory for outdoor and professional photography.The D-BG8 Battery Grip boasts an additional set of control buttons, including a shutter release, Smart Function, Af/Ae lock, exposure compensation, and a green button. These features allow for seamless operation and increased control over your camera settings, ensuring you capture the perfect shot every time.For those who frequently shoot in a vertical position, the D-BG8 Battery Grip is equipped with a lever for selecting the focus point and electronic dials. This ergonomic design ensures comfort and ease of use, making vertical shooting as effortless as horizontal.Powering the K-3 Mark Iii is the high-capacity D-Li90P lithium-ion battery, which is also used to power the body of the camera. The D-BG8 Battery Grip not only extends the battery life of your camera but also allows for convenient charging via the camera's Usb connection. This ensures your camera is always ready to capture those unexpected moments.In summary, the Pentax D-BG8 Battery Grip is more than just a power source. It's a versatile accessory that enhances the functionality and user experience of your Pentax K-3 Mark Iii camera, making it an indispensable tool for every photographer..