Description:
Super ED lens elements for a lower refractive index and reduced dispersion VR (Vibration Reduction) function offers a choice of Normal or Active mode SWM (Silent Wave Motor) for quiet high-speed autofocus M/A switch on side of lens for easy selection between manual and automatic modes AF switch located on lens makes settings easy to select AF-L allows presetting of a desired focus position AF-ON allows fine manual manipulation Preset Return reverts lens to preset focus position Meniscus protective lens Adoption of Eco-Glass