Opteka HD2 0.20X Professional Super AF Fisheye Lens for 52mm, 55mm, 58mm Digital Camera Lenses Included - .20x Fisheye Lens, Lens Adapter, 52mm Adapter, 55mm Adapter, 58mm Adapter, Lens Caps, Lens Pouch An essential tool for extreme sports and dramatic action shooters High-index / low-dispersion optical glass, Fully multi-coated, every element Designed to maximize day and night shots by providing maximum light and image Made and designed in Japan, Brand new, Lifetime warranty