The glidecam Tru-Horizon will Take your moving shots to the next level. Now you can move from low mode to high mode, and back again, in one single fluid shot while your camera automatically remains level and horizontal at all times. The glidecam Tru-Horizon can be attached to the glidecam Devin Graham Signature Series, glidecam HD-PRO, glidecam HD-4000 and glidecam XR-PRO and it will control your camera’s roll axis giving you a True-Horizon.