Use this to connect your Ace Pro 2 to the Matte Box Mini. Matte Box not included. Order here - https://teleportpod.com/portal/a7cd7002-18b7-4ec3-be7d-fd7a8c38c46b?item=5491 Only works with the updated standard lens for Ace Pro 2. Check the example photo to verify that your lens matches. There are flexible extrusions on the inside that create a perfectly snug friction fit to hold it securely on the Camera Lens. The Camera will need to be set to Linear mode to avoid seeing the edges of this mat box in your video footage. This is a physical product that will be manufactured and shipped to your door. Designed by Luke Edwin. Manufacturing, shipping and customer service handled by Slant 3D