Ideal for shooting situations in which zooming isn't needed. The .6X attaches to the front of your video zoom lens for 40% wider angle of view and minimal distortion. It allows partial zooming up to mid-range while in Auto Focus (loses focus beyond 5X). The resulting focal length is 2.7 - 13.5mm with a 84° - 21° horizontal angle of view). Uses Century's popular Bayonet Mount that attaches with a twist to the front of your DVX100 10X lens. For use with the Panasonic DVX100A/B.