This is a Bluetooth wireless remote camera controller for some select Sony mirrorless bodies. It has a shutter release button which can also be used for autofocus triggering. In addition, there are buttons which can be programmed for use with power zoon lenses or other camera functions. Finally, there is an AF-On button and C1 button, each of which mirror the function of those buttons on the camera itself. It is dust and moisture resistant so you can use it in the field from up to about 15 feet away. The unit is powered by a coin-cell CR2032 battery to keep the size to a minimum.

Compatible cameras:

• A7R III
• A7 III
• 6400 (not compatible until Summer 2019 firmware update)
• A9 (not compatible until Summer 2019 firmware update)