Opteka Platinum Series 58mm 0.3X HD Super Fisheye Lens for Canon GL1, GL2, VIXIA HF G10, S10, S100, S11, S20, S200, S21, S30, LEGRIA HF S10, S11, S21, XF100 and XF105 Professional Video Camcorders High Definition HD2 Lens High-index / low-dispersion optical glass Fully multi-coated, every element Anti-reflection coating Brand new, 5 Year Warranty