PMG-DUO Motorized Double Sided Video Slider with Straight and Curved Track in one, Bluetooth Motor Motion Control Select Your Slider Length Below:VS48 Slider, 48 inch Straight / 60 inch Radius Curve the PLSVGC3EM fits all Arca-Swiss

the PLSVGC3EM fits all Arca-Swiss compatible clamps

The plate also features 1/4-20 threads

If you are looking for a  Sony A9 L-bracket then look no further

the included 6" PX6 Double Dovetail Plate works on the majority of telephoto lenses

PMG-DUO Motorized Double Sided Video Slider with Straight and Curved Track in one, Bluetooth Motor Motion Control Select Your Slider Length Below:VS48 Slider, 48 inch Straight / 60 inch Radius Curve the PLSVGC3EM fits all Arca-SwissDescription: The World's First, Dual Track Slider. The body of the slider is machined out of 1 solid piece of T 6061 Aluminum and features two tracks; straight on one side and curved on the other! The carriage is designed to be moved quickly from the straight side to the curved side simply by loosening a thumbscrew. One Piece Lightweight Aluminum Track Construction Aluminum Carriage with Aluminum Wheels and HD Bearings Carriage Supports < 20 lbs. Load