Fotodiox s sleek shutter release button is a great solution for photographers tired of using the small, uncomfortable releases that are a built in part of their camera. If your camera has a screw thread in the shutter release button, this release button is meant for you. The anodized aluminum provides a comfortable surface with which to take your pictures, allowing for easier, steadier shots. The carefully designed and tested screw thread makes it easy to install and use. This button will help make your shoots an easy and comfortable experience!