Opteka .35x HD2 Super Wide Angle Panoramic Macro Fisheye Lens for Panasonic Lumix DMC-FZ40 Digital Camera Includeds: .35x Fisheye Lens, Lens Adapter, 52- 58mm Adapter, 52-67mm Adapter, Lens Caps, Lens Pouch and lens cleaning cloth High Definition II - 2 times the resolution of standard high definition lenses Professional High Speed Auto Focus, Full Panoramic Capability, High Quality Crystal Optics and AF Infrared Compatible Lens front Thread 67mm, 8 Element Lens, 180Deg Degree Capability 5 Year Worldwide Warranty