This is a great little stabilizer that works as well as stabilizers costing 3x as much. Great reviews over at CheesyCam. You can find actual footage using a Canon 7D with a Tokina 11-16mm wide angle lens at CheesyCam.com. As well there is a video where a Canon 60D and a Sigma 20mm prime lens is being used inside/outside a home. This stabilizer can this weigh with no problems.
The owner of CheesyCam has reviewed numerous stabilizers has provided very encouraging and positive reviews for this product.
Canon 7D with Tokina 11-16
Canon 60D Sigma 20mm