Designed to be front mounted on Canon's 15x zoom lenses, the IS-20B Image Stabilizer adds even more versatility to them. Incorporating patented Vari-Angle Prism technology, the IS-20B virtually eliminates shaking and vibration commonly associated with shooting on the run, from a car, or in high wind conditions. With the IS-20B, you continue to enjoy all the features of these popular lenses, including focal length and 2x extender, plus there is no additional f-stop loss.
Sandwich style optical stabilizer for use with most Fujinon 2/3 inch ENG style lenses. Mounts between lens and camera. Increases magnification by 25%.