0.5x High Definition Super Wide Angle Lens Optimized For Mega Pixel Photography High Definition Digital Lens (Made In Japan) Multi-Coated Optical Glass, Extreme Speed Auto Focus This item includes: Lens, Stepping Ring (37mm), Lens Pouch, Top Lens Cap, Lens Bottom Cap Lens: Power: 0.5x 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: 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 0.5x wide angle lens conversion power. Accepts 58mm Filters., Includes lens cap, bottom cover, & pouch.