Lens: Power: 0.43x time conversion factor of your current lens setting plus a Macro mode., Optical System:Conversion type; mounts on front of existing lens., Mounting System:Screw type in front of existing camera lens into the filter accessory threads., Optics: High Definition, designed to maximize use day and night with coated optics to provide maximum image transmission with minimum distortion., Auto Focus:Utilizes camera auto focus system., Adaptability:Maintains all the camera functions plus it provides 0.43X wide angle lens conversion power., Macro:The Macro mode is accomplished by unscrewing the front lens assembly and using the section labeled Macro with your existing camera lens., Accepts 82mm Filters., Includes lens cap, bottom cover, & pouch. Filters: UV filter (Ultraviolet 1A) for protection against dust, dirt, scratches, fingerprints and the sun's ultraviolet rays. Circular Polarizing Filter: Rotatable, used to increase color saturation, like darkening blue skies so that white clouds stand out. FL-D filter (Fluorescent) for taking pictures indoors under fluorescent lights. This filter removes the greenish tint given off by fluorescent lighting. These filters are multi-threaded & multi-coated, and can be stacked one on top of the other, compact protective carrying case for transporting and storing your set of filters.Micro Fiber Cleaning Cloth: Soft-tex silicone cloth for wiping camera lens and other exterior surfaces.