What is the distance allowable for tracking a horse/rider? February 16, 2020 16:02 Updated Follow We use https://developer.apple.com/augmented-reality/ as base code to develop our App. The tracking block allows 5mm x 5mm within 5 meters in terms of tracking distance. Related articles Do you have another product with similar simplicity that allow more framing control? I have a Mark I , I can’t connect the clip with the device properly. How does it work?