New Tokina PROFESSIONAL 58mm 0.22X Wide Angle Ultra Fisheye Lens - One Of The Widest Angle In The Market! High Definition Digital Lens / Get Wider Views Steel Barrel Construction / Multicoated Optical Glass Infrared Compatible / Includes Carrying Case & Lens Caps Includes 4 Adapter Rings (43mm, 46mm, 52mm, 55mm) 10 Year Warranty