The Canon J33ex15B-IASD is a 33x super-telephoto 2/3" lens suited for EFP applications. Best suited for documentary and nature videography, the lens is highly durable and can be relied upon under the harshest conditions. The unit is equipped with image stabilization technology, as well as internal focus and shuttle-shot programmable positioning. The focal-length range is 15-500mm with a minimum object distance of 2.2 meters (7.2 feet) and comes with a 2x extender for increased telephoto capability.