Opteka 0.43x HD2 Full Fisheye Lens for Panasonic HDC-HS100, HS9, SD100, SD5, SD9, SX5, PV-GS320, GS83, GS85, SDR-H18, H200, H80, S25, S26, S79, VDR-D210, D220, D230, D310 and D50 Digital Video Camcorders High definition professional optical glass Extreme fisheye effect and a high degree of barrel distortion Fully multi-coated with anti-reflection coating Built-in macro lens for extreme close-up shots 5 Year Warranty