Opteka .22x Hi-Def Fisheye Lens for Canon EOS 20D 10D Digital Rebel 1D Included - .22x Fisheye Lens, 49mm Ring, 52mm Ring, 55mm Ring, 58mm Ring, Lens Caps, Pouch An essential tool for extreme sports and dramatic action shooters High-index / low-dispersion optical glass, Fully multi-coated, every element, Anti-reflection coating, High speed auto-focus / Infrared compatible Designed to maximize day and night shots by providing maximum light and image transmission with minimum distortion, Fantastic for all types of photographic situations Made and designed in Japan, Brand new, Lifetime warranty